3g jailbroken but not reading any sim no matter what. I amtrying to unlock by using X-Sim but whenever I insert thesim nothing change the message No Sim in top bar stays. downgraded and upgraded and used all possible software activation but still have the same issue. I am suspecting a hardware issue. the phone is bought in secondary market therefore do not have apple receipt neither an AT&T account.
can anyone advise how to get out of this nightmare. any solution?