Need to reset your iPhone? Here’s how to format an iPhone safely, erase data, and give your device a fresh start in simple ...

To restart your iPhone without the power button, you can shut down via settings, ask Siri for help, or let your battery die. Then, recharge or turn back on.

Learn how to force restart, enter recovery mode, and use DFU mode on iPhones 8 to 16. Step-by-step guide to fix software and firmware issues.

Using the force restart process prevents you from having to shut the ‌iPhone‌ down entirely, which takes a few more steps and takes longer to boot up again.