Tutorial: How to turn off, restart, and reset your iPhone
iPhone users, how many of you don't know how to turn off, restart, or reset (restore) your iPhone, or are simply new to this? Well, here I'll explain how:
How to turn off the iPhoneTo turn off the iPhone, press and hold the top button until the shutdown screen appears, then confirm by sliding the button.
How to close an unresponsive iPhone appTo force an application to exit, you must hold down the center button for at least 6 seconds.
How to reset iPhoneTo restart, simply perform the shutdown process, and then turn it on again, holding down the top button until the Apple logo appears.
How to reset an iPhoneTo force a restart, press and hold the center button and the top button for 10 seconds, ignoring the power-off screen, until the Apple logo appears.
How to reset iPhone preferencesTo reset preferences, go to Settings > General > Reset > Reset settings. Your data will not be deleted.
How to completely erase your iPhoneIf we want to delete the settings and all data, the option is Settings > General > Restore > Delete Content and Settings.
I hope it's helpful 😉 😀