@CHBMB If I remember correctly PW1 on fw 5.6.1.1 could be downgraded back to 5.4.x using a simple trick of: copying over USB the firmware bin of that older firmware version and then
without disconnecting the Kindle device from your computer (otherwise Kindle will just delete that older update bin file) forcing Kindle to reboot by pressing and holding the power button for something like 20 seconds.
After you've successfully downgraded you use older jailbreak method used in the past :
Download the actual jailbreak package from this link:
https://storage.gra.cloud.ovh.net/v1...-r18869.tar.xz
And for the instructions read this:
https://www.mobileread.com/forums/sh...d.php?t=186645