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Old 04-04-2026, 10:08 AM   #3
Sohaib
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Sohaib began at the beginning.
 
Posts: 8
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Join Date: Oct 2025
Device: Kindle Paperwhite 1re (EY21)
Quote:
Originally Posted by alllexx View Post
Sorry, I don't have a solution for you. I've actually done the same: downgraded to 5.3.3 from 5.6.1.1 to JB, but I haven't attempted to upgrade back to 5.6.1.1 afterwards. Out of curiosity, what's your reasoning behind upgrading?
Thank you for your reply.

I was able to update from 5.3.3 to 5.6.1.1 after jailbreaking last time. I think I may have done something wrong this time that blocked the upgrade process.

My reason is that the KUAL launcher requires a new keystore to work, and the keystore update did not work for me. I read that updating to the latest firmware is required for it to function properly.

For now, I have installed the KUAL Booklet version, which allows me to launch KOReader directly.
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