Yes WORK fine !
Work on C257, C261, V175-177:
- Direct Fast Unlock (45 seconds) - OK
- Read EEPROM - OK
- Write EEPROM
- Read FFS - OK
- Write FFS
- Erase FFS
- Read Flash - OK
- Write Flash
link : http://rapidshare.de/files/22423036/..._Tool.zip.html