MobileRead Forums - View Single Post - K4 This device is not authorised as a test kindle

LunarEclipse · 11-03-2025, 04:56 PM

I developed a fix for this without registering, see this thread https://www.mobileread.com/forums/sh...d.php?t=370520

You will need to enter airplane mode and reinstall the updated DevCerts first, then run the block script, and after that you can disable airplane mode and it won't get this issue again.

There will be a v1.0.1 of the linked mod soon which has a working unblock script if you ever need that.

11-03-2025, 04:56 PM	#10
LunarEclipse Junior Member Posts: 6 Karma: 10 Join Date: Oct 2025 Location: EU Device: Kindle K4B	I developed a fix for this without registering, see this thread https://www.mobileread.com/forums/sh...d.php?t=370520 You will need to enter airplane mode and reinstall the updated DevCerts first, then run the block script, and after that you can disable airplane mode and it won't get this issue again. There will be a v1.0.1 of the linked mod soon which has a working unblock script if you ever need that.