Chosen Solution
I got this phone from my sister, I started it up and everything was working perfectly. After 1 day it said “No Service”, so I reset the entire phone and it worked again, but only for 1 day? Can someone help me? I’ve checked the Time and Date stuff, and reset the network settings, didnt work for me. The Wifi is working perfectly. It seems like it can only read my sim card for only a couple of hours before it goes to “No Service”. Any suggestions to how I can fix this? antenna problem?
Try turning on airplane mode for 10 seconds and turning it off again. Wait and see what happens. This has helped me countless times hope it works for you too!
iPhone 4s no service fix how
