This service for unlocking iPhone from UK O2 / Tesco operator by IMEI for any model in any status, including Blacklist:
lost / stolen
unpaid bills, etc.
Unlocking is carried out remotely. After unlocking, your phone will work with SIM cards of any other operators. This is not a WorlWide service, but nevertheless, there is no guarantee for unlock for this service (more details). After unlocking with this service, we strongly recommend that you follow the rules to avoid re-blocking:
- do not restore via iTunes;
- to prevent complete loss of charge and overload of the phone;