MobileRead Forums - View Single Post - Downgrade from 5.18.1 fails with Error 12 (u-boot version mismatch)

PiperKev · 05-24-2025, 12:28 PM

You won't be able to downgrade until your kindle is jailbroken, and there's currently no jailbreak available for 5.18.1. It's in the works, but it's not ready yet.

05-24-2025, 12:28 PM	#2
PiperKev Connoisseur Posts: 55 Karma: 10 Join Date: Sep 2020 Device: KOA3 JB	You won't be able to downgrade until your kindle is jailbroken, and there's currently no jailbreak available for 5.18.1. It's in the works, but it's not ready yet.