I know i posted this months ago... my calc has still the error, but i got an idea how i could fix. I can still uplaod boot2 images via rs232. Because of the exploit parrotgeek1 found for the boot2 4.4.0.8 i could make an modified bootloader, wich executes my own code and that formats the calc and wi...

4.4.0.8

@creditor Thanks for you answers ;D.... but what should this bring.... i mean the system try and fail evry time again the same
capture.txt when starting the calc
unbennant.png when try to make anything via. the maintenance menu

I installed a wrong boot2 wich was to old, then tried simply to upgrade it again by installing 4.5.1 (wich was also early installed) but that did not work.. and there this error came the first time.. i upgraded the boot2 from 4.5.1 and i also vis rs232 a new diag menu because i deleted it earlier...

I cant't delete anything via the Maintenance Menu because of to many bad Block, on start also a system error comes... what the calculator shows there via- rs232 is in the pctures... is my calculator now bricked and can't be repaired..? Or is there a way to format the filesystem or so?