Unlocking Iphone Us Version 1.1.2

[riz78612]

Hi,

Have an IPHONE US version out of the box 1.1.2.

I managed to get most features unlocked.

-Problem- cant make calls from O2 sim or any sim.

- IPHONE says no service-no reception on top left corner.

Can someone please give me tips on what procedure i should take to at least make calls..on pay as you go sim.

 

[Consultant]

Please search the thread. This same question is asked dozens of time every week.