Question marked as Best reply User profile for user: Eric Root Eric Root User level: Level 10 684,237 points Jul 29, 2022 7:43 AM in response to paramesh176 See if anything here helps. iPhone - If you see 'invalid SIM' or 'no SIM' on your iPhone or iPadiPhone – Won’t activate. iPhone/iPad - No Service or Searching. iPhone - If you can't make or receive calls Show more Less Reply Link