Hello I finally managed (wrong to give commands to the terminal),
I did wipe all ok and then made a backup for recovery test ...
but says Md5 dismatch!
What could be wrong?
Edit: Now forcing a little did the restore!
I think my mistake was to save the backup on extsd ... now put in the internal memory .. it works.
- verify the correct assembly of sd after a reboot
- 1 solution : delete the file nandroid.md5 = risky for restore phone
- 2 solution : http://forum.xda-developers.com/showthread.php?t=714114