Check your iPhone settings Turn Airplane Mode on and off. Go to Settings and turn on Airplane Mode, wait five seconds, then turn it off. Check your Do Not Disturb settings. Go to Settings > Do Not Disturb and make sure it's off. https://support.apple.com/en-us/HT204027
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Check your iPhone settings
Turn Airplane Mode on and off. Go to Settings and turn on Airplane Mode, wait five seconds, then turn it off. Check your Do Not Disturb settings. Go to Settings > Do Not Disturb and make sure it's off.
https://support.apple.com/en-us/HT204027