Hi,
I just want to let you know that I could fix the issue successfully without WiFi.
I installed the USBNetwork Hack from the
Snapshot thread. The "pw2 and up" installer .bin is the right one for both KOA3 and PW4.
Then I proceeded as mentioned in this
thread. UTC command delivered a wrong date, but with the local time command, it worked.
Thanks for helping me by delivering the right keyword (USBNetwork)!
Now I just have to see how to get my usual menus back. Not only the Aa menu is different but also the other settings. The night mode, for example, is completely missing.
Have there been multiple versions of KOA3's 5.12.4? Unfortunately, I had only noted the version itself before the factory reset and jailbreak, but not the multi-digit code in the brackets behind it. Thought that would be enough.