My Apple iPhone 5s keeps rebooting over and over again, how to fix?

What to do if your Apple iPhone 5s unexpectedly restarts? Getting an Apple iPhone 5s reboot loop is probably one of the most frustrating things that iOS users experience plenty of times. Fortunately, there are ways to resolve this issue. In this guide, we will walk you through how to fix Apple iPhone 5s restarts loop problem.

There is nothing so strange about rebooting an Apple iPhone 5s. Really. It could be due to quite a few evil things. For instance, faulty apps could be playing the spoil-sport, the flawed backup might be hurting your Apple iPhone 5s, and of course, there could be some hardware issue as well. What if your Apple iPhone 5s is stuck in an endless reboot loop? It would be apt to try out iOS System Recovery to fix this Apple iPhone 5s keeps rebooting issue. Let's cut the chase!

Part 1: How to fix Apple iPhone 5s keeps restarting issues on Windows? Part 2: How to fix Apple iPhone 5s keeps restarting on Mac? Here's what you need

iOS System Recovery (It is available for Mac and Windows, simply download the proper version depending on your computer's OS.)

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Part 1: How to fix Apple iPhone 5s keeps restarting issues on Windows?

Follow these steps: Step 1: Launch iOS System Recovery on your Windows PC. Click "More tools" on the left column and then hit the "iOS System Recovery" in the main interface. Then you will enter the "iOS System Recovery" window.

Step 2: Click "Start" button to begin iOS system recovery. This professional program can detect your system problem automatically.

Step 3: Click "Question" icon and follow the guide to turn your Apple iPhone 5s into Recovery or DFU mode. Here we put blue screen Apple iPhone 5s into DFU mode.

Step 4: Select the proper iOS model and then click "Download" to download firmware. It will take a few minutes to complete the downloading.

Step 5: When the plug-in is completely downloaded, iOS System Reocvery will automatically fix system issues. After that, your Apple iPhone 5s will get back to normal status.

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Part 2: How to fix Apple iPhone 5s keeps restarting on Mac?

Follow these steps: Step 1: Run the software, select "More tools" > "iOS System Recovery".

Step 2: Check the system broken situations in the interface, and click "Start" to continue the following steps.

Step 3: Connect your disabled Apple iPhone 5s to your Mac computer, and iOS System Recovery will detect your Apple iPhone 5s in abnormal mode. Just click "Confirm" to fix it to normal. If your Apple iPhone 5s is in abnormal mode apart from Recovery/DFU mode, just click the question mark to follow the three steps as the interface tells to enter device scanning mode.

Step 4: Select your Apple iPhone 5s model, name, and other details to download the firmware matching your Apple iPhone 5s.

Step 5: Click "Repair" to star fixing your Apple iPhone 5s. The process will take a few minutes, and you just need to wait patiently.