9 Quick Fixes to Stop iPhone 16 from Constantly Restarting: A Step-by-Step Guide

Part 1. Why Does Your iPhone 16 Keep Restarting?

Does your iPhone keep restarting? Understanding the common issues can help you fix the problem.

• Software Glitches: Bugs in the operating system might cause your iPhone to restart. These could come from unfinished updates, incompatible apps, or corrupt files.
• Hardware Problems: Issues like faulty batteries, power buttons, or other parts can lead to frequent restarts. This could happen after a drop, liquid exposure, or using a poorly designed case that presses on buttons or the phone’s body.
• Overheating: Overheating is another reason for the iPhone to restart frequently. It may restart if your iPhone gets too hot due to the environment or heavy use.

A good case can protect your phone and reduce the risk of damage from drops.

Now that you know the causes. Let's explore some simple fixes to stop your iPhone from restarting.

Part 2.Basic Fixes to Resolve the issue of iPhone 16 keeps Restarting

This section covers eight simple fixes to prevent your iPhone 16 from restarting. These solutions are extremely simple to follow and can help resolve the issue quickly. Let's move to the fixes to get your iPhone back on track.

Fix 1. Drain Your iPhone Battery

If your iPhone starts acting up, like turning off and on by itself, there may be an issue. A simple trick like draining the battery could help.

Let the battery drain completely. This may take a while, but wait until the iPhone shuts down.

Then, plug it into power and let it charge fully. This might take a few hours.

Now that your battery's recharged. Let's move on to another simple fix that could solve the issue of the iPhone 16 keeps restarting.

Fix 2. Remove SIM Card

Taking out your SIM card won’t harm your iPhone but might fix some iOS glitches. If your iPhone keeps turning off and on when connecting to your carrier, try this: Remove the SIM card and wait a moment. Then reinsert it. Check if this solves the problem.

With your SIM card back in place, let's explore another fix to resolve the issue of the iPhone turning on and off.

Fix 3. Uninstall Unused Apps

Review the applications on your iPhone 16 and delete any that you no longer use. Keeping unused apps only wastes space. Removing them will free up storage and help your iPhone run better.

With your apps cleaned up, let's move on to another simple fix to boost your iPhone's performance.

Fix 4. Hard Reset Your iPhone

A hard reset might solve the issue of your iPhone turning on and off. The steps differ by model:

1. iPhone 5/6/SE: Press and hold the Home + Power buttons until the screen goes black and the Apple logo appears, then release.
2. iPhone 7/7 Plus: Press and hold the Power + Volume Down buttons together. Release when the Apple logo shows up.
3. iPhone 8/X/11 and later: Quickly press Volume Up, then Volume Down. Hold the Power button until the Apple logo shows up.

With the hard reset done, let's check out another quick fix the iPhone 16 keeps restarting issue.

Fix 5. Update to the Latest iOS Version

Apple often releases new iOS versions to add features and fix bugs. If your iPhone 16 keeps restarting due to software issues, updating iOS might help.

Go to Settings > General > Software Update to check for an update. If an update is available, select it to begin the download and installation. However, ensure you have enough storage space first.

With your iOS updated, let's explore another fix to solve the issue of iPhone 16 keeps restarting loop.

Fix 6. iTunes Restore iPhone

If your iPhone 16 keeps restarting, iTunes could be a solution. You can restore your iPhone 16 using iTunes and address software problems.

Note: Remember, restoring with iTunes deletes all data on your iPhone. Always back up your files before proceeding.

Fixing an iPhone 16 restart automatically issues can be done through iTunes. Here’s how:

Step 1: Firstly, update iTunes to the latest version on your computer. Then, connect your iPhone 16 using a USB cable.

Step 2: Open iTunes and click the 'Summary' tab. Then select 'Restore iPhone' on the right.

Step 3: Press 'Restore and Update.' This starts the download of the necessary software to fix your iPhone, which could take around an hour.

After this, your iPhone will reboot. You can restore your data from a backup or set it up as a new device.

Quick Tip: If iTunes doesn't see your iPhone, try a repair tool or put your iPhone into recovery mode and attempt the process again.

Now that we've tackled the iTunes restoration. Let's move on to another effective solution to keep your iPhone 16 running smoothly.

Fix 7. Enter Recovery Mode

Recovery mode, also known as the iPhone restore screen, is useful before you try restoring your iPhone.

If iTunes doesn't recognize your iPhone often, you can enter recovery mode before trying iTunes again.

Here's how to put your iPhone into recovery mode and restore it using iTunes:

Step 1: Open iTunes. Now, connect your iPhone 16.

Step 2: To enter recovery mode, do the following based on your iPhone model:

• iPhone 8 and newer: Quickly press Volume Up, then Volume Down. Hold the Power button until recovery mode shows up.
• iPhone 7/7 Plus: Hold the Power and Volume Down buttons together. Release when you see recovery mode.
• iPhone 6s and earlier: Press and hold the Home and Sleep buttons. Let go when recovery mode shows up.

Step 3: Once iTunes recognizes your iPhone is in recovery mode, tap the Restore button to fix the issue of your iPhone 16 keeps restarting.

Now that we've tackled recovery mode. Let's check out another handy fix for your iPhone.

Fix 8. Contact Apple Support

Sometimes, the issue might be serious, like a bad battery or a short circuit. If none of the previous fixes work, it’s always best to take your iPhone to the nearest Apple Store for repair.

Having explored those options, let's move to another fix that might just do the trick for your iPhone.

Part 3. Fix iPhone 16 Keeps Restarting Without Data Loss

If previous methods haven’t fixed your iPhone 16 keeps restarting issue and you want to repair it without losing data, try Dr.Fone - System Repair (iOS). This tool resolves issues without deleting your files.

It's effective for problems like recovery mode loops and black screens, and it even supports iOS downgrades without using iTunes.

Dr.Fone is compatible with all iPhone models and works with the latest iOS updates. It can also handle iOS upgrades or downgrades to iOS/iPadOS 18 Beta without jailbreak. This software can fix over 150 iOS system issues. These include stuck Apple logos, boot loops, and error 1110.

You can use Dr.Fone to enter or exit Recovery Mode and DFU Mode at no cost. It’s designed to fix most issues without data loss and doesn’t need technical expertise. It supports all models of iPad, iPhone, and iPod Touch.

Dr.Fone - System Repair (iOS)

Fix iPhone 16 Keeps Restarting Without Data Loss

• Only fix your iOS to normal, no data loss at all.
• Fix various iOS system issues stuck in recovery mode, white Apple logo, black screen, looping on start, etc.
• Upgrade and Downgrade iOS without iTunes at all.
• Work for all iPhone/iPad/iPod Touch, running on all iOS versions

Available on: Windows Mac

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Next, let's look at how to use Dr.Fone - System Repair (iOS) to resolve the iPhone 16 keeps restarting issue.

Steps to Fix iPhone 16 keeps Restarting with Dr.Fone - System Repair (iOS):

Here are the steps to fix the iPhone 16 stuck in a restart loop with Dr.Fone -System Repair.

Step 1 First, download and install Dr.Fone on your computer. Then, go to the toolbox section and choose System Repair from the list of options.

Step 2 When you connect your iOS device with a cable connection, you must select the nature of your device in the next window. Here, choose the iPhone.

Step 3 In the next window, choose iOS Repair to continue for a system repair of your iOS device.

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Step 4 Select the Standard Repair option to retain the data during the process.

Step 5 Follow the below steps to put your iPhone 16 in recovery mode.

Step 6 Once your iPhone 16 is in Recovery Mode, download the appropriate iOS firmware.

Step 7 Once you have downloaded the firmware, click the Repair Now button.

Step 8 You will see the screen below as the iOS Repair process is complete. Click Done.

Fixing an iPhone 16 keeps restarting with Dr.Fone - System Repair (iOS) is quite simple, right? Absolutely! Now, let’s shift our attention to some frequently asked questions about this process.

Wrapping Up!

We’ve explored various strategies to address the frustrating issue of your iPhone 16 keeps restarting. From straightforward updates and app management to entering recovery mode, these steps are designed to restore stability to your device.

If you’ve tried these methods and still face challenges, Dr.Fone - System Repair (iOS) could be the solution you need.

This tool is specifically designed to fix iOS system problems without data loss, making it a reliable choice for comprehensive repairs. Give Dr.Fone a try to get your iPhone 16 running smoothly again.

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