#pw+437367557575777+7# Insert a non accepted sim, most times it will show "Phone Restricted" Press the UNDO option You should see a box that says enter restriction code. Enter the code given and then press (OK)
If you have already tried different codes before mine your mobile could already be hardlocked. Can Not Undo Restriction / Not Allowed If you mobile is hardlocked the only way to unlock it is by taking/sending it to a professional unlocker. In UK? Nops