Quote:
Originally Posted by shamanNS
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 . |
Thanks for your kind help. I am facing the same situation. My device (Kindle Scribe) was jailbroken on 5.16.2, but it was upgraded to 5.16.21 through firmware
. KUAL cannot function properly after upgrading. But I encountered difficulties when using 'runme. sh' method to downgrade because my device is Kindle Scribe and I cannot find its" VER"value.
For example, the "VER" value of other devices is:
“Kindle Paperwhite (11th Generation) - 378310
Kindle Oasis (10th Generation) - 355615
Kindle (10th Generation) - 352856
Kindle Paperwhite (10th Generation) - 336034
Kindle Oasis (9th Generation) - 325069
Kindle (8th Generation) -298743
Kindle Oasis (8th Generation) - 288285
Kindle Paperwhite (7th Generation) - 263413
Kindle Voyage (7th Generation) - 244367
Kindle (7th Generation) - 244369
Kindle Paperwhite (6th Generation) - 206145 ”
I haven't seen it in other people's discussions either.
I also did not see my device model in the "menu.json" file of the "actual Downgrader 2.0 KUAL extension".
According to my testing, the device is still in jailbroken state and the 'log mrpi' function should be normal. I tried reinstalling KUAL, but it still doesn't work properly, so I chose to downgrade. I tried using "336034" and KindleScribe's 5.16.2 firmware, but the upgrade displayed "Update Error: 12", does that mean it won't allow downgrading?
PS, is it risky to downgrade from 5.16.21 to 5.16.2? Does anyone else tried.