diff --git a/01-HelloPrism/src/PrismSample.Android/PrismSample.Android.csproj b/01-HelloPrism/src/PrismSample.Android/PrismSample.Android.csproj
index e316892..470de2a 100644
--- a/01-HelloPrism/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/01-HelloPrism/src/PrismSample.Android/PrismSample.Android.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -15,7 +15,7 @@
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -53,6 +53,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/02-ServiceRegistration/src/PrismSample.Android/PrismSample.Android.csproj b/02-ServiceRegistration/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/02-ServiceRegistration/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/02-ServiceRegistration/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/03-PlatformSpecificServices/src/PrismSample.Android/PrismSample.Android.csproj b/03-PlatformSpecificServices/src/PrismSample.Android/PrismSample.Android.csproj
index ebf7a0d..ed53c8f 100644
--- a/03-PlatformSpecificServices/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/03-PlatformSpecificServices/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Essentials" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
diff --git a/04-Commands/src/PrismSample.Android/PrismSample.Android.csproj b/04-Commands/src/PrismSample.Android/PrismSample.Android.csproj
index e316892..470de2a 100644
--- a/04-Commands/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/04-Commands/src/PrismSample.Android/PrismSample.Android.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -15,7 +15,7 @@
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -53,6 +53,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/04-CompositeCommands/src/PrismSample.Android/PrismSample.Android.csproj b/04-CompositeCommands/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/04-CompositeCommands/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/04-CompositeCommands/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/05-EventAggregator/src/PrismSample.Android/PrismSample.Android.csproj b/05-EventAggregator/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/05-EventAggregator/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/05-EventAggregator/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/06-PageDialogService/src/PrismSample.Android/PrismSample.Android.csproj b/06-PageDialogService/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/06-PageDialogService/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/06-PageDialogService/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/07-DialogService/src/PrismSample.Android/PrismSample.Android.csproj b/07-DialogService/src/PrismSample.Android/PrismSample.Android.csproj
index 0b6d307..3f25a0d 100644
--- a/07-DialogService/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/07-DialogService/src/PrismSample.Android/PrismSample.Android.csproj
@@ -15,7 +15,7 @@
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -53,6 +53,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/08-TabbedNavigation/src/PrismSample.Android/PrismSample.Android.csproj b/08-TabbedNavigation/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/08-TabbedNavigation/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/08-TabbedNavigation/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/09-MasterDetail/src/PrismSample.Android/PrismSample.Android.csproj b/09-MasterDetail/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/09-MasterDetail/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/09-MasterDetail/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/10-Modules/src/PrismSample.Android/PrismSample.Android.csproj b/10-Modules/src/PrismSample.Android/PrismSample.Android.csproj
index 0b6d307..3f25a0d 100644
--- a/10-Modules/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/10-Modules/src/PrismSample.Android/PrismSample.Android.csproj
@@ -15,7 +15,7 @@
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -53,6 +53,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/11-ModuleDependency/src/PrismSample.Android/PrismSample.Android.csproj b/11-ModuleDependency/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/11-ModuleDependency/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/11-ModuleDependency/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/12-ViewModelLocator/src/PrismSample.Android/PrismSample.Android.csproj b/12-ViewModelLocator/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/12-ViewModelLocator/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/12-ViewModelLocator/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/13-ViewModelInitialization/src/PrismSample.Android/PrismSample.Android.csproj b/13-ViewModelInitialization/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/13-ViewModelInitialization/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/13-ViewModelInitialization/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/14-EventToCommandBehavior/src/PrismSample.Android/PrismSample.Android.csproj b/14-EventToCommandBehavior/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/14-EventToCommandBehavior/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/14-EventToCommandBehavior/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/15-PageBehaviorFactory/src/PrismSample.Android/PrismSample.Android.csproj b/15-PageBehaviorFactory/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/15-PageBehaviorFactory/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/15-PageBehaviorFactory/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/16-PageLifecycleAware/src/PrismSample.Android/PrismSample.Android.csproj b/16-PageLifecycleAware/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/16-PageLifecycleAware/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/16-PageLifecycleAware/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/17-XamlNavigation/src/PrismSample.Android/PrismSample.Android.csproj b/17-XamlNavigation/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/17-XamlNavigation/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/17-XamlNavigation/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/18-DeviceService/src/PrismSample.Android/PrismSample.Android.csproj b/18-DeviceService/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/18-DeviceService/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/18-DeviceService/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/19-NavigationMode/src/PrismSample.Android/PrismSample.Android.csproj b/19-NavigationMode/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/19-NavigationMode/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/19-NavigationMode/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/20-ConfirmNavigation/src/PrismSample.Android/PrismSample.Android.csproj b/20-ConfirmNavigation/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/20-ConfirmNavigation/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/20-ConfirmNavigation/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/21-RegisterForNavigation/src/PrismSample.Android/PrismSample.Android.csproj b/21-RegisterForNavigation/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/21-RegisterForNavigation/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/21-RegisterForNavigation/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/21-RegisterForNavigation/src/PrismSample.UWP/PrismSample.UWP.csproj b/21-RegisterForNavigation/src/PrismSample.UWP/PrismSample.UWP.csproj
index b464e52..29c103e 100644
--- a/21-RegisterForNavigation/src/PrismSample.UWP/PrismSample.UWP.csproj
+++ b/21-RegisterForNavigation/src/PrismSample.UWP/PrismSample.UWP.csproj
@@ -11,7 +11,7 @@
     <AssemblyName>PrismSample.UWP</AssemblyName>
     <DefaultLanguage>en-US</DefaultLanguage>
     <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
-    <TargetPlatformVersion>10.0.17763.0</TargetPlatformVersion>
+    <TargetPlatformVersion>10.0.22621.0</TargetPlatformVersion>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <MinimumVisualStudioVersion>14</MinimumVisualStudioVersion>
     <EnableDotNetNativeCompatibleProfile>true</EnableDotNetNativeCompatibleProfile>
diff --git a/Directory.Packages.props b/Directory.Packages.props
index a6f9f1f..6ee1e0d 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -1,17 +1,17 @@
 <Project>
   <ItemGroup>
-    <PackageVersion Include="Prism.Forms" Version="8.0.0.1909" />
-    <PackageVersion Include="Prism.Unity.Forms" Version="8.0.0.1909" />
-	<PackageVersion Include="Prism.DryIoc.Forms" Version="8.0.0.1909" />
-	<PackageVersion Include="Prism.Plugin.Popups" Version="7.2.0.1046" />
-	<PackageVersion Include="Prism.Plugin.Logging.Loggly" Version="8.0.11-beta" />
-	<PackageVersion Include="Xamarin.Forms" Version="4.8.0.1560" />
-	<PackageVersion Include="Xamarin.Essentials" Version="1.5.3.2" />	  
+    <PackageVersion Include="Prism.Forms" Version="9.0.537" />
+    <PackageVersion Include="Prism.Unity.Forms" Version="9.0.537" />
+	<PackageVersion Include="Prism.DryIoc.Forms" Version="9.0.537" />
+	<PackageVersion Include="Prism.Plugin.Popups" Version="8.0.76" />
+	<PackageVersion Include="Prism.Plugin.Logging.Loggly" Version="8.1.16" />
+	<PackageVersion Include="Xamarin.Forms" Version="5.0.0.2401" />
+	<PackageVersion Include="Xamarin.Essentials" Version="1.5.3.2" />
 	<!-- General Packages -->
 	<PackageVersion Include="Newtonsoft.Json" Version="12.0.3" />
 	<PackageVersion Include="Refractored.MvvmHelpers" Version="1.6.2" />
 	<PackageVersion Include="Xamarin.FFImageLoading.Forms" Version="2.4.11.982" />
-	<PackageVersion Include="Xamarin.FFImageLoading.Transformations" Version="2.4.11.982" />	  
+	<PackageVersion Include="Xamarin.FFImageLoading.Transformations" Version="2.4.11.982" />
 	<!-- RxUI Sample -->
 	<PackageVersion Include="NuGet.Client" Version="4.2.0" />
 	<PackageVersion Include="NuGet.Protocol.Core.v3" Version="4.2.0" />
diff --git a/advanced-topics/Logging-AppCenter/src/PrismSample.Android/PrismSample.Android.csproj b/advanced-topics/Logging-AppCenter/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/advanced-topics/Logging-AppCenter/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/advanced-topics/Logging-AppCenter/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/advanced-topics/Logging-Loggly/src/PrismSample.Android/PrismSample.Android.csproj b/advanced-topics/Logging-Loggly/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/advanced-topics/Logging-Loggly/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/advanced-topics/Logging-Loggly/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/advanced-topics/Logging-Syslog/src/PrismSample.Android/PrismSample.Android.csproj b/advanced-topics/Logging-Syslog/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/advanced-topics/Logging-Syslog/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/advanced-topics/Logging-Syslog/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/advanced-topics/PopupsPlugin/src/PrismSample.Android/PrismSample.Android.csproj b/advanced-topics/PopupsPlugin/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..c8b738c 100644
--- a/advanced-topics/PopupsPlugin/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/advanced-topics/PopupsPlugin/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/advanced-topics/ReactiveUI/src/PrismSample.Android/PrismSample.Android.csproj b/advanced-topics/ReactiveUI/src/PrismSample.Android/PrismSample.Android.csproj
index 0b6d307..3f25a0d 100644
--- a/advanced-topics/ReactiveUI/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/advanced-topics/ReactiveUI/src/PrismSample.Android/PrismSample.Android.csproj
@@ -15,7 +15,7 @@
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -53,6 +53,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/advanced-topics/ReactiveUI/src/PrismSample.UWP/PrismSample.UWP.csproj b/advanced-topics/ReactiveUI/src/PrismSample.UWP/PrismSample.UWP.csproj
index b464e52..29c103e 100644
--- a/advanced-topics/ReactiveUI/src/PrismSample.UWP/PrismSample.UWP.csproj
+++ b/advanced-topics/ReactiveUI/src/PrismSample.UWP/PrismSample.UWP.csproj
@@ -11,7 +11,7 @@
     <AssemblyName>PrismSample.UWP</AssemblyName>
     <DefaultLanguage>en-US</DefaultLanguage>
     <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
-    <TargetPlatformVersion>10.0.17763.0</TargetPlatformVersion>
+    <TargetPlatformVersion>10.0.22621.0</TargetPlatformVersion>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <MinimumVisualStudioVersion>14</MinimumVisualStudioVersion>
     <EnableDotNetNativeCompatibleProfile>true</EnableDotNetNativeCompatibleProfile>
diff --git a/advanced-topics/ShinyLib/src/PrismSample.Android/PrismSample.Android.csproj b/advanced-topics/ShinyLib/src/PrismSample.Android/PrismSample.Android.csproj
index 47f8d2f..153e124 100644
--- a/advanced-topics/ShinyLib/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/advanced-topics/ShinyLib/src/PrismSample.Android/PrismSample.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" /> 
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/advanced-topics/ShinyLib/src/PrismSample.UWP/PrismSample.UWP.csproj b/advanced-topics/ShinyLib/src/PrismSample.UWP/PrismSample.UWP.csproj
index b464e52..29c103e 100644
--- a/advanced-topics/ShinyLib/src/PrismSample.UWP/PrismSample.UWP.csproj
+++ b/advanced-topics/ShinyLib/src/PrismSample.UWP/PrismSample.UWP.csproj
@@ -11,7 +11,7 @@
     <AssemblyName>PrismSample.UWP</AssemblyName>
     <DefaultLanguage>en-US</DefaultLanguage>
     <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
-    <TargetPlatformVersion>10.0.17763.0</TargetPlatformVersion>
+    <TargetPlatformVersion>10.0.22621.0</TargetPlatformVersion>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <MinimumVisualStudioVersion>14</MinimumVisualStudioVersion>
     <EnableDotNetNativeCompatibleProfile>true</EnableDotNetNativeCompatibleProfile>
diff --git a/sample-apps/ContosoCookbook/ContosoCookbook/ContosoCookbook.Droid/ContosoCookbook.Droid.csproj b/sample-apps/ContosoCookbook/ContosoCookbook/ContosoCookbook.Droid/ContosoCookbook.Droid.csproj
index af8183f..072216c 100644
--- a/sample-apps/ContosoCookbook/ContosoCookbook/ContosoCookbook.Droid/ContosoCookbook.Droid.csproj
+++ b/sample-apps/ContosoCookbook/ContosoCookbook/ContosoCookbook.Droid/ContosoCookbook.Droid.csproj
@@ -12,7 +12,7 @@
     <RootNamespace>ContosoCookbook.Droid</RootNamespace>
     <AssemblyName>ContosoCookbook.Droid</AssemblyName>
     <FileAlignment>512</FileAlignment>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidApplication>True</AndroidApplication>
     <AndroidUseIntermediateDesignerFile>true</AndroidUseIntermediateDesignerFile>
     <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
diff --git a/sample-apps/PrismFormsGallery/Source/PrismFormsGallery.Android/PrismFormsGallery.Android.csproj b/sample-apps/PrismFormsGallery/Source/PrismFormsGallery.Android/PrismFormsGallery.Android.csproj
index 88245ae..6095710 100644
--- a/sample-apps/PrismFormsGallery/Source/PrismFormsGallery.Android/PrismFormsGallery.Android.csproj
+++ b/sample-apps/PrismFormsGallery/Source/PrismFormsGallery.Android/PrismFormsGallery.Android.csproj
@@ -15,7 +15,7 @@
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
     <NuGetPackageImportStamp>
diff --git a/sample-template/src/PrismSample.Android/PrismSample.Android.csproj b/sample-template/src/PrismSample.Android/PrismSample.Android.csproj
index 70f3613..c8b738c 100644
--- a/sample-template/src/PrismSample.Android/PrismSample.Android.csproj
+++ b/sample-template/src/PrismSample.Android/PrismSample.Android.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v10.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidUseAapt2>true</AndroidUseAapt2>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
@@ -54,6 +54,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Prism.DryIoc.Forms" />
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat" />
     <PackageReference Include="Xamarin.Forms" />
     <PackageReference Include="Xamarin.Android.Support.Core.Utils" />
   </ItemGroup>
diff --git a/sample-template/src/PrismSample.UWP/PrismSample.UWP.csproj b/sample-template/src/PrismSample.UWP/PrismSample.UWP.csproj
index b464e52..29c103e 100644
--- a/sample-template/src/PrismSample.UWP/PrismSample.UWP.csproj
+++ b/sample-template/src/PrismSample.UWP/PrismSample.UWP.csproj
@@ -11,7 +11,7 @@
     <AssemblyName>PrismSample.UWP</AssemblyName>
     <DefaultLanguage>en-US</DefaultLanguage>
     <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
-    <TargetPlatformVersion>10.0.17763.0</TargetPlatformVersion>
+    <TargetPlatformVersion>10.0.22621.0</TargetPlatformVersion>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <MinimumVisualStudioVersion>14</MinimumVisualStudioVersion>
     <EnableDotNetNativeCompatibleProfile>true</EnableDotNetNativeCompatibleProfile>