why does my phone turn off by itself iphone

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If the issue comes back after you鈥檝e done a DFU restore, you鈥檝e eliminated the possibility that a software or firmware problem is causing your iPhone to turn off with battery life remaining or, in some cases, to randomly jump from one percentage to another. If that鈥檚 the case, you may need to repair your iPhone.

When the battery is truly exhausted and iPhone has turned off, you can plug your iPhone to power to charge the battery. 3. Wait till the battery is charged fully and then turn on your iPhone again to check if the problem is solved. Way 3. Quickly Fix ‘iPhone Keeps Turning On and Off’ Without Data Loss (Recommended)

If your phone turns off now and then while you are using it and even refuses to start when you press the power button, we suspect that there is a problem with your phone’s battery. Well, Luckily for Android users, there is a test that can be run on the phone to check the battery鈥檚 operations and health.

Once you鈥檝e confirmed your iPhone has at least some battery and it won鈥檛 turn on with a simple press of the Power button, you can go ahead and try the fix known as a Force restart. 1) Press the volume up button and release it quickly. This is more of a tap than a press-and-hold.