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.

Whether you've got an iPhone 16 or an earlier model, here's how to fix your frozen device.

If your iPhone or Samsung Galaxy is acting glitchy, it might be time to perform a "force restart" or a "hard reset." Here's how.

Aside from restarting your iPhone, know the difference between factory reset, force restart, and soft reset.

For iPhone X or Later, iPhone SE (2nd Generation or Later), iPhone 8/8 Plus: The steps begin similarly to a force restart. Press and quickly release the volume up button, then the volume down button.

Regularly restarting your iPhone clears temporary files, refreshes system processes, and enhances security — and you can automate it all with the Shortcuts app.

Your iPhone may restart due to software glitches or hardware malfunctions. Here are the steps you can take to bring it back to normal.

Quick Answer: To restart your iPhone without the power button, go to Settings > General > Shut Down, then slide to power off. You can also ask Siri to restart your iPhone without the button.