Apple iPhone Smartphone "invalid settings detected" Questions

...O) Hi if your Nokia n73 mobile is not detecting your sim whether it is displaying messages like sim invalid ,sim lock ,unlock code and so on then it mean your phone is locked to some other network ...

...forget my password.so when ever i switch the phone.it request my security code and i keep giving an invalid key....so please help me to deactivate my securirty code so that i can use my phone. Hi If ...

...to dual sim open? if you already done that and the settings are okay, then it's probably a hardware problem.... my cherry mobile says invalid sim Check your sim setting or else check your ...

invalid sim on unlocked 3gs Some of the reasons why sim card getting not recognised in your mobile 1.Bad SIM -if it wasn't unlocked you'd get a message asking you to enter a PIN.Get the pin from an ...