HP41CL update

[Uli]

Dear users,

I tried to update my HP41CL that I bought in 2020. I used clupdate 1.1.0 on my Windows PC. And I used rom_files_220629.zip.

After starting with "*" and FLCHK? everything seemed fine. The HP41CL makes a beep every ~4 seconds and the PC shows "KEEP ALIVE" and more and more ")".

This process takes a long time and I got tired and went to bed. After about 4 hours I found that the process was finished. The HP41CL had switched off. It works, but I suspect that the update was not completed. CAT 2, for example, shows YFNZ 4F.

Am I doing something wrong?

Greetings
Uli