A message that says "sim failure" began popping up on my iPhone. When it does come up; I get no service on m phone and I have to reactivate my phone. The message pops up every 20-30 minutes. What is wrong with my phone?
iPhone 4S, iOS 7.0.4
Posted on Nov 23, 2013 6:13 PM
Q: "Sim Failure" message on my phone
Have you considered the possibility that the SIM is failing?
