My SIM use to work but then one day it say no SIM so I reset my phone and put my sim card back in there. I went to settings ,mobile network and scan, but then suddenly up comes SIM unavailable to networks. WHY? WHAT HAPPENED, AND WHAT CAN I DO?
My SIM use to work but then one day it say no SIM so I reset my phone and put my sim card back in there. I went to settings ,mobile network and scan, but then suddenly up comes SIM unavailable to networks. WHY? WHAT HAPPENED, AND WHAT CAN I DO?