OK, I want to reset my Z to factory settings because of lots of problems which I cannot solve (eg: the USB cradle connection is gone, the CF card is lost during a few seconds after each suspend, my new SD card does not mount etc etc) -but now the hard reset does not work either!
After pressing the reset button in the battery compartment the Z reboots all right but everyting is still in place afterwards: time and installed applications, but also all problems.
Is there another way to restore the Z to factory settings? Eg, what does this \"format\" option in the maintenance menu do, would it help to use that?