MobileRead Forums - View Single Post - Downgrade a jailbroken kindle from 5.16.21

shamanNS · 10-23-2024, 07:04 AM

Did you reinstall KUAL after that firmware update?

As for downgrade in cases where you don't have working KUAL but still have functional " ;log runme" search bar command read this topic:

https://www.mobileread.com/forums/sh...90#post4422490

It comes down to instruction to use this RUNME.sh script to prepare for downgrade by doing that necessary version number edit. And then over USB cable copy the old firmware and then forceing a device reboot without first ejecting / unmounting from computer .

10-23-2024, 07:04 AM	#2
shamanNS Wizard Posts: 1,110 Karma: 12000222 Join Date: Feb 2010 Location: Serbia Device: Kindle PW5, Kobo Libra 2, Kindle PW1	Did you reinstall KUAL after that firmware update? As for downgrade in cases where you don't have working KUAL but still have functional " ;log runme" search bar command read this topic: https://www.mobileread.com/forums/sh...90#post4422490 It comes down to instruction to use this RUNME.sh script to prepare for downgrade by doing that necessary version number edit. And then over USB cable copy the old firmware and then forceing a device reboot without first ejecting / unmounting from computer . Last edited by shamanNS; 10-23-2024 at 07:06 AM.