lib/src/models/devices/open_earable_v2.dart: only support OpenEarables with version 2.1.6

Author: DennisMoschina

lib/src/models/devices/open_earable_v2.dart

@@ -35,8 +35,8 @@ const String _audioModeCharacteristicUuid =
 const String _buttonServiceUuid = "29c10bdc-4773-11ee-be56-0242ac120002";
 const String _buttonCharacteristicUuid = "29c10f38-4773-11ee-be56-0242ac120002";
 
-final VersionNumber _maxVersionSupported = VersionNumber.parse("2.1.5");
-final VersionNumber _minVersionSupported = VersionNumber.parse("2.0.0");
+final VersionNumber _maxVersionSupported = VersionNumber.parse("2.1.6");
+final VersionNumber _minVersionSupported = VersionNumber.parse("2.1.6");
 
 // MARK: OpenEarableV2