Why Your iPhone Keeps Turning On and Off: Solutions to Fix It

Are you tired of your iPhone turning on and off without any apparent reason? It can be incredibly frustrating and might even make you worry that your device is broken. But don’t fret! In most cases, this issue can be fixed with a few simple steps. In this article, we’ll walk you through the troubleshooting process to get your iPhone working smoothly again.

Step by Step Tutorial: Fixing Your iPhone’s On and Off Issue

Before we dive into the steps, let’s understand what these actions will achieve. By following these steps, we’ll be performing a series of checks and fixes that will target common causes of the on and off problem in iPhones.

Step 1: Force Restart Your iPhone

Press and quickly release the volume up button, press and quickly release the volume down button, then press and hold the side button until the Apple logo appears.

A force restart is a go-to first step as it can resolve minor software glitches that may be causing your iPhone to turn off and on. It’s like giving your phone a fresh start without losing any data.

Step 2: Check for Software Updates

Go to Settings > General > Software Update and install any available updates.

Keeping your iPhone’s software up to date is crucial as updates often include fixes for bugs that may be causing your device to malfunction.

Step 3: Check Your Charger and Cable

Inspect your charger and cable for any damages and try using different ones to see if the issue persists.

A faulty charger or cable could be the culprit. They might be causing power interruptions to your iPhone, leading it to turn on and off.

Step 4: Reset All Settings

Go to Settings > General > Reset > Reset All Settings. Enter your passcode if prompted.

This step won’t delete your data but will reset system settings like Wi-Fi passwords and wallpaper. It’s a more in-depth approach to clear any setting that may be causing the problem.

Step 5: Restore Your iPhone

Connect your iPhone to a computer, open iTunes or Finder, select your device, and click on Restore iPhone.

Restoring your iPhone will erase all data and install the latest iOS software. Before you do this, ensure you’ve backed up your data so you can restore it later.

After completing these steps, your iPhone should stop turning on and off repeatedly. If the problem persists, it may indicate a hardware issue, and you should contact Apple support or visit an Apple store.

Tips: Preventing Future iPhone On and Off Issues

  • Regularly update your iOS to the latest version to avoid software bugs.
  • Use only Apple-certified chargers and cables to prevent power issues.
  • Avoid exposing your iPhone to extreme temperatures as they can affect battery performance.
  • Keep an eye on your iPhone’s battery health and replace it if necessary.
  • Backup your iPhone regularly to protect your data in case you need to restore your device.

Frequently Asked Questions

Why does my iPhone keep rebooting?

Your iPhone might be experiencing a software glitch, a faulty app, or hardware issues like a bad battery.

Software updates and removing problematic apps often solve this issue. However, if it’s a battery problem, you might need a replacement.

Will restoring my iPhone delete my data?

Yes, restoring your iPhone will erase all data. It’s essential to backup your data before proceeding with this step.

You can backup your data to iCloud or your computer to ensure you don’t lose your important files and information.

Can a bad battery cause my iPhone to turn on and off?

Absolutely. If your iPhone’s battery is failing, it may not hold a charge properly, leading to unexpected shutdowns.

Consider checking your battery’s health in Settings > Battery > Battery Health. If it’s below optimal capacity, you may need a replacement.

Is it safe to force restart my iPhone?

Yes, force restarting is a safe process that won’t harm your iPhone or delete any data. It’s a common troubleshooting step for various issues.

Think of it as a way to reboot your iPhone’s system without affecting your personal information.

What should I do if none of the steps fix my iPhone’s issue?

If your iPhone keeps turning on and off despite trying all the steps, it’s time to contact Apple support or visit an Apple store.

There might be a more serious hardware issue that requires professional attention.


  1. Force restart your iPhone.
  2. Check for software updates.
  3. Inspect your charger and cable.
  4. Reset all settings.
  5. Restore your iPhone.


Dealing with an iPhone that keeps turning on and off can interrupt your daily routine and cause unnecessary stress. However, by following the steps outlined in this article, you can tackle the issue head-on and often remedy the situation on your own. Remember, keeping your iPhone updated, using certified accessories, and maintaining good battery health are key to preventing future problems. If all else fails, don’t hesitate to seek help from Apple support. With a bit of patience and troubleshooting, you’ll have your iPhone running smoothly again in no time.

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