How to Fix iPhone Keeps Restarting After iOS 11 Update (iOS 14 Supported)

After every major iOS update, there are always a few bugs that need to be worked out and features to be tweaked. With the iOS 11 update, we have seen a different type of bug arise – many iPhone users are reporting that their iPhone keeps restarting, and they’ve tried to fix it for hours on end. Some bugs can be bearable, but in this case, there are iPhone users who aren’t able to use their iPhone, and therefore this is a fairly frustrating bug to deal with.

Now, there are a few basic things that you can try with your iPhone to fix this although, we’re going to be discussing the best things that you can do to try and fix your iPhone if it keeps restarting. If your iPhone goes straight to voicemail, this article is for you.

Fix iPhone Keeps Restarting #1 – Hard Resetting an iPhone

Doing a hard reset is very simple, and you’ll often find that this is the fix to most iOS issues (aside from any hardware issues that there may be with your iPhone). With a hard reset, you’re completely shutting down the iOS system and rebooting it – when you do a simple iPhone restart, the iOS system is only partially shut down.

Hard Resetting an iPhone

To do a hard reset:

iPhone 6 and Lower. Hold down the “Home” and “Power” buttons simultaneously for around 10 seconds until the Apple logo is shown. When this logo appears, you can release both buttons, and a hard reset will occur.

iPhone 7 and Higher. Hold down both the “Home” and “Volume Down” buttons simultaneously for 10 seconds. When the Apple logo appears, release both of the buttons.

Also, here are the top solutions for support.apple.com/iPhone/Restore issue for you.

Fix iPhone Keeps Restarting #2 – Reset All Settings

From time to time, you might change some of your iPhone’s settings. Whether you do this to improve the performance or you do it to improve your storage, you may change an important setting unknowingly, which could result in your iPhone keeps restarting. The problem with this is that if you have changed a setting and didn’t know that it could cause the iPhone keeps restarting issue, you probably won’t know which setting to change.

One solution is to wipe your iPhone using the factory reset feature completely. Still, fortunately, there is an iOS feature that allows you to only reset the iOS settings without your personal data being affected. To do this, follow our steps below.

#1 – Unlock your iPhone and tap on the “Settings” app.

#2 – Swipe down and tap “General” followed by “Reset”.

#3 – Tap on the “Reset All Settings” option and enter your iPhone’s passcode.

Reset All Settings on iPhone

#4 – After your iPhone restarts, all of your settings will be reset, and the issue should be fixed.

If this doesn’t fix your iPhone restarting error, then don’t worry. There are other options available.

Fix iPhone Keeps Restarting #3 – Keep All Apps Updated

A lot of iOS apps run several background processes, and thus if an app has a bug that hasn’t been fixed but has been fixed in an update, it may be causing your iPhone to keep restarting and this could be the source of the error.

Keep All Apps Updated


Simply open up the app store and make sure that all of your apps are updated so that if there are any glitches or bugs with an app which have been patched in recent updates, the problem can be fixed and removed from your iPhone.

Fix iPhone Keeps Restarting #4 – Remove and Insert SIM Card

This is definitely one of the less common fixes with modern phones. With older phones, especially those produced by Nokia, you could fix many problems by simply removing your SIM card and reinserting it a few minutes later. With newer iPhones, to remove your SIM card, all you have to do is insert a pin (or the metal clip from the box that your iPhone came in) into the SIM card slot on the side of your iPhone and push it.

Remove and Insert SIM Card to fix iPhone keeps restarting


With a little force, the SIM card tray will pop out, and the SIM card can be easily removed. After a few minutes, push the tray back into your iPhone, and with some hope, this should stop your iPhone keeps restarting issue.

Without overcomplicating things, this can help as it will disconnect you from your carriers’ network and reconnect you after it has been reinserted. If there are any problems with the network connection, then this will help – if not, one of the other fixes should help.

Fix #5 – Fixing iPhone Keeps Restarting with No Data Loss

In this next method, we will be showing you how to use iMyFone Fixppo iOS System Recovery to fix your iPhone keeps restarting issue. Before we jump ahead and show you how to use this program, below, we will detail some of the main features that this program has to offer.

So, with all of these features in mind, if you haven’t had any luck fixing your iPhone with any of our other fixes, go ahead and try using iMyFone Fixppo iOS System Recovery – an incredibly effective program which can fix virtually any iOS issues.

Steps to Fix iPhone Keeps Restarting with Fixppo

YouTube video

#1 – Download and install iMyFone Fixppo on your computer.

Download iMyfone Fixppo

#2 – Launch the newly installed program and connect your iPhone using a USB cable.

#3 – From the main menu of iMyFone Fixppo iOS System Recovery, click on the “Standard Mode” option.


#4 – You will now be prompted to put your iPhone into either DFU Mode or Recovery Mode, both of which are suitable for this method.


#5 – After you have entered your iPhone into either of these modes, your device will be detected by the program, and it will be quickly scanned.

#6 – Once the short scan is complete, enter the relevant information into the boxes shown on your screen (e.g., iPhone model, serial number, iOS version, etc.).


#7 – After the information has been entered, click on the “Download” button and the required firmware will be downloaded.


#8 – In just a few minutes, the firmware will be downloaded and used to repair your iPhone.

Fix iPhone keeps restarting with Fixppo


This may seem a little more complex than some of the other methods in this article, but it is by far the most effective. If you don’t have successful results with these steps, try repeating them but instead of using “Standard Mode” you should try using “Advanced Mode“.

Try iMyfone Fixppo

Fix #6 – Restore Your iPhone Using iTunes

If you have tried using iMyFone Fixppo iOS System Recovery to stop your iPhone keeps restarting but you haven’t been able to fix the problem, you can try a similar process using iTunes. While not as effective, it’ll get the job done.

#1 – Download and install iTunes on your computer, launch it when you’re ready, and connect your iPhone using a lightning cable.

#2 – Tap on the device icon at the top of iTunes and then on “Summary” from the left menu.

Restore iPhone with iTunes to fix iPhone keeps restarting


#3 – From the display which is shown, click on “Restore iPhone…“. A list of backups stored on your computer will be shown – select the most recent one.

#4 – Click on “Restore” after selecting the appropriate backup and within a few minutes, your device will be restored to an earlier state.

Again, it’s ideal that you use iMyFone iOS System Recovery for fixing this issue, but if you only have access to iTunes, you can use the steps above.

Fix #7 – Visit an Apple Store

No luck so far? If none of the fixes that we have walked you through in this article has yielded the results that you expected, your best option is to get in touch with an Apple store and ask them to take a look at your iPhone for you. There may be a hardware issue, and if this is the case, an Apple technician will fix it for you – on the other hand, it could be a simple fix that they can get done for you in the store.

To Conclude

We all experience some sort of iOS bugs from time to time but recently, many iPhone users have had to worry about their iPhone keeps restarting especially since the iOS 13, iOS 14 update. This is a major bug which should be fixed soon, however, if you are still encountering it after any of the recent iOS updates, take the time to try some of the fixes above and consider contacting an Apple store for help.