Why Does My Phone Say No Service Iphone 7. This is really frustrating because when I go places I cant make calls or texts at all. You will be taken to the reset screen.

It has done this for about 3 days now. You wont be able to use the mobile internet until you get rid of the error. Apple has determined that a small percentage of iPhone 7 devices may show No Service in the status bar even if cellular coverage is available due to a component that has failed on the main logic board.
Using either of these methods see if disabling Wi-Fi calling is the solution to any of your cellular troubles.
Go to Settings - Phone - Wi-Fi Calling then tap the slider for Wi-Fi calling so that its grey. Issues with your carrier or account If the carrier suspects you have a fraudulent activity or your device is blocked from receiving cellular services it will affect your service. I did the updates and its still telling me the same thing. SIM card is damaged Poor network coverage Software errors such as iPhone error 4013 SIM card is not placed properly.

