THANK YOU SPARTANHEAVY!!!!!!!
Ohh boy I wish I saw your post 4hrs ago :-)
Here is what I did in the meantime and KUAL is working !
1. JB
2. Installe USBNetwork Hack via Kindle OS update using ZIP file from this page:
https://www.mobileread.com/forums/sh...ad.php?t=88004
One does not need KUAL MR Installer for this one.
3. Enable USBNetwork Hack on my Windows PC
note: host is 192.168.2.1 and Kindle is 192.168.2.2 ( not ...15.244 ) took me while. Guides are here, one will need drivers on Windows 11
4. telnet 192.168.2.2
5. command: mntroot rw
6. change the date by command 'date 111120422024'
KUAL now starts
jeeez I`m riding the way of Jailbreaking 14 years late :-)