bricked hd 10 2019 - looking for help

[rdpeake]

Hey, i know this is aimed at an older version (and for unlocking the system) - but is there any way this, or other resources can be used to unbrick my device.

At the moment my fire HD 10 2019 edition has gotten stuck in bootrom mode due to a failed auto-update. I've had a look through the xda forums and have seen posts of people sharing stock firmware files but no idea how to restore them?

Any advice or suggestions on how to get this device booting again (not wanting to do a hacked firmware if i don't need to, but not against if it will get it working again)