Supported iPhone Versions All Versions including Latest 4.2 and any future firmwares from Apple All Future Versions too, this is the only FULL LIFE TIME UNLOCK solution for Apple iPhone as the IMEI is registered as UNLOCKED in Apple database.

Supported iPhone Versions All Versions including Latest 4.2 and any future firmwares from Apple All Future Versions too, this is the only FULL LIFE TIME UNLOCK solution for Apple iPhone as the IMEI is registered as UNLOCKED in Apple database. http://rebelmicrosimcutter.com/iphone-2g-3g-3gs-4g-full-factory-unlock-via-itunes-permanent-unlock-solution.html

in reference to:

"Supported iPhone Versions All Versions including Latest 4.2 and any future firmwares from Apple All Future Versions too, this is the only FULL LIFE TIME UNLOCK solution for Apple iPhone as the IMEI is registered as UNLOCKED in Apple database. http://rebelmicrosimcutter.com/iphone-2g-3g-3gs-4g-full-factory-unlock-via-itunes-permanent-unlock-solution.html"
- Iphone 4 UK O2 Unlock Via Itunes Factory Unlock Now Live Again - Rebelsimcard Blog (view on Google Sidewiki)