Hello.
I have some problems with 2 files located in Z: on my 6630
Have attr read-only and hidden.
I try to delete with: e fileman by psiloc, symbian file explorer, fexplorer,fileman,sistem explorer, total commander 2 pc with plugin for nokia.
Pc suite are unable to detect this part of memory.
I have latest firmware with nokia updater @ Germany D2 Vodafone.
The files has been created by me with sisbuilder.sis :icon13: and have name:
runtest.exe and testsrv.bat

What is the solution?
Maybe a copy with WINHEX?
Thx.

Z is the flash, you cannot change it with sis files. The files which you are talking about are not only on your phone, they are on mine's too.

I do, now.It's my first Symbian.Merci.:)

Yes, Z = the BIOS (flash, ROM) memory chip.
Holds the firmware that can only be flashed with the right software (and/or hardware combination), ie - FOTA, Pheonix or similar.