I downgraded the firmware to1.1.1, jailbraked, activated.
i tried to downgrade the the baseband on an unlocked 1.1.2 otb with bl 4.6 wk48
It erased the baseband and now im stuck at "Repair needed, iPhone cannot make or receive calls. " No sound, no nothing.
Is there anyone who can tell me/ write down a working method to get the baseband back to the phone?
Any help would be appriciated.