Therefore, open the Control Center of the phone or go directly to the Settings app and touch the airplane icon option and tap it again after several seconds to turn it off.
Another alternative to resetting the iPhone’s network settings is to completely restart the phone. Pay attention to the fact that your phone may not have been turned off for a few weeks and during this time its charge has not been completely finished; Therefore, restarting the phone and emptying the temporary memory will fix some errors automatically.
1. To restart iPhone 10 and later models: Press and hold the power button on the edge of the phone together with one of the volume buttons until the slider to turn off the phone is displayed.
2. To restart iPhone 8, 7, 6 and SE (2nd and 3rd generation) and later models: Press and hold the power button on the side of the phone until the slider to turn off the phone is displayed.
Finally, slide the slider to the right and wait at least 30 seconds. Then, press and hold the Power button again to turn the iPhone back on.
Reset the network settings on the iPhone
Follow the steps below to reset the network settings on the iPhone.