Apple iPhone • Connections • 5–15 minutes
No calls, texts, or phone signal — Apple iPhone
Check for an iOS update
Open Settings > General > Software Update. If an update is available, tap Update Now and follow the on-screen steps.
Refresh the signal
Open Settings and turn Airplane Mode on. Wait 15 seconds, then turn it off.
Make sure the line is on
Open Settings > Cellular. Under SIMs, tap your phone line and turn on Turn On This Line. Do not delete an eSIM.
Make sure roaming is on
Roaming lets the iPhone use a partner network when your carrier’s own signal is unavailable. Open Settings > Cellular > Cellular Data Options, then turn on Data Roaming. If you have more than one line, open Settings > Cellular, tap the line you use, then turn on Data Roaming. Your carrier may charge for roaming outside your plan, especially internationally.
Choose the network automatically
Open Settings > Cellular > Network Selection and turn on Automatic.
Restart the iPhone
Open Settings > General > Shut Down. Drag the slider, wait 30 seconds, then hold the Side button.