How to solve the iPhone 8/8 Plus keeps restarting problem

"My iPhone 8 keeps restarting after updating to iOS 11.4. I can't figure out how to fix it. Can anyone help?"

Lately, many Users have been complaining about iPhone 8/8 Plus getting stuck in boot loop after iOS 8/11 update. Generally, there are three common reasons why iPhone 8 keeps restarting: poor battery connection, jailbreaking and iOS upgrade. Here are the top five effective ways to fix iPhone 8/8 Plus stuck in bootloop. These methods are suitable for iPhone 6/6 Plus/6s/6s Plus/7/7 Plus/X/XS/XR or iPad Pro/Air/Mini.

Part 1: How to Fix iPhone 8/8 Plus Keep Restarting If It’s a Software Issue

1. Force Restart iPhone 8/8 Plus

If your iPhone 8 keeps restarting, you can try to fix it by force restarting the device. What you need to note is that the way hard drive restarts iPhone 8 is different from other iPhones.

Press and release the volume up and volume down buttons in sequence. Then press and hold the Wake/Sleep button until your iPhone 8 boots up.

2. Reset all settings on iPhone

Resetting all settings on iPhone can sometimes help solve iPhone restart issues. Go to Settings > General > Reset and select Reset all settings to restore and set to factory defaults. No data will be deleted in this way.

3. Uninstall faulty apps

In rare cases, we find that the apps you download may cause some software glitches, such as iPhone constantly restarting. If you notice problems opening a specific app, you may consider uninstalling the app from your iPhone and reinstalling it later. Just go to Settings > General > iPhone Storage and select the problematic app and tap on the Delete App option.

4. Change date and time

When the restart problem occurs, it is best to roll back the time to the previous state. This method only works with iOS 11.2.1, a software code error we encountered. So, you just need to go to Settings > General > Date & Time and disable Automatic Setup. Then change the time zone to last time.

5. Restore iPhone 8/8 Plus via iTunes (data loss)

You can restore your iPhone 8/8 Plus via iTunes to continue restarting. Please use iTunes to restore all lost data, so please make sure to back up all iPhone data. Then do the following:

Step 1. Connect iPhone 8/8 Plus to PC using lighting cable and run iTunes.

Step 2. iTunes will automatically detect your device and pop up a message. You can click "Restore" to resolve the issue.

Step 3. If there is no pop-up window, you can restore iPhone 8/8 Plus manually. Click "Summary" > "Restore iPhone". It will ask you to backup your iPhone. You can follow the guide to backup and restore your device. (If you have previous backup files on your computer, you can click "Restore Backup" to restore iPhone 8/8 Plus.)

6. Use Apple Phone Repair Tool

If all the solutions fail to solve your problem, then here is another ultimate solution to fix iPhone 8 stuck on restart cycle without recovery. That is to repair the operating system without data loss. You can fix it through professional iOS repair tool, Apple phone repair tool only takes one click.

Step one: Download and open the iPhone repair tool, use a USB data cable to connect your iPhone to your computer, and click "Start".

Step 2: Select the repair mode, giving priority to "Standard Repair" to avoid losing device data.

Step 3: Click "Download Firmware" and start the repair after the download is successful. The entire repair process takes about 10 minutes. Be careful not to disconnect the data cable and wait until "Repair Completed" is displayed.

Part 2: How to Troubleshoot Hardware Issues, How to Repair iPhone 8/8 Plus

1. Charge iPhone at Proper Temperature

Sometimes cold/hot weather can cause your iPhone to automatically restart. So you need to heat/cool the iPhone and then charge the iPhone to see if that solves the problem.

2. Replace the battery

If all else fails, there may be a hardware issue. You can first check the battery condition yourself. Go to Settings > Battery, and if you see the message "iPhone battery may need service", go to the Apple Store and ask a staff member to replace the battery for you.

This is how to fix the problem of iPhone keeps restarting. Regardless of whether your iPhone 8/8 Plus is stuck in boot loop after jailbreaking or during iOS update, you can easily fix it using the above-mentioned solutions.

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