A few days ago, my MX4 simply stopped recognizing my SIM card. I did nothing to it and thought it was related to the update which I had not done yet. Later that day I updated to Flyme 188.8.131.52A but nothing changed. When I click on “Cellular Networks” on the settings menu, everything in it is grayed-out. I literally can’t do anything there.
I tried using my SIM card on another phone and it works so it’s not that. I tried using another SIM card on my phone and it is still not recognized, so it’s my phone. I don’t know if it’s the SIM card socket or it’s the internal antenna that has gone bad. Any idea of what I could do?
Thanks for the help,