An easy way to fix Apple iPhone 4S restarts loop problem

What to do if your Apple iPhone 4S unexpectedly restarts? Getting an Apple iPhone 4S 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 4S restarts loop problem.

Apple iPhone 4S that keeps restarting generally fall into two categories:

• Apple iPhone 4S that restarts intermittently: You can use your Apple iPhone 4S for a while with no problem at all, and then your Apple iPhone 4S suddenly restarts.
• Apple iPhone 4S is stuck in a restart loop: Your Apple iPhone 4S continuously restarts and it's totally unusable. The Apple logo appears and disappears on the screen, over and over again.

If your Apple iPhone 4S falls into the above mentioned categories, you can use iOS System Recovery to fix the problem. Learn what to do.

Part 1: How to fix Apple iPhone 4S keeps restarting issues on Windows? Part 2: How to fix Apple iPhone 4S 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 4S 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 4S into Recovery or DFU mode. Here we put blue screen Apple iPhone 4S 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 4S will get back to normal status.

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Part 2: How to fix Apple iPhone 4S 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 4S to your Mac computer, and iOS System Recovery will detect your Apple iPhone 4S in abnormal mode. Just click "Confirm" to fix it to normal. If your Apple iPhone 4S 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 4S model, name, and other details to download the firmware matching your Apple iPhone 4S.

Step 5: Click "Repair" to star fixing your Apple iPhone 4S. The process will take a few minutes, and you just need to wait patiently.