Why Does My Phone Lose Service Randomly. This problem started after one the updates. If your iPhone started to say No Service after it got wet theres a good chance that water damage is causing the problem.

If you had ATT I would blame the carrier. First Try Removing Your SIM Card. The problems seem to be occurring more frequently and have not been able to identify a consistent pattern yet.
Everytime I switch to another app or lock my phone I would get this notification.
Simba501 Android Enthusiast. If your iPhone started to say No Service after it got wet theres a good chance that water damage is causing the problem. Everytime I switch to another app or lock my phone I would get this notification. The truth is most of the time its not their fault.

