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There is a black spot on Apple's mobile phone. What if it can't be turned off

There is a black spot on the Apple phone, which is turning all the time and can't be turned off. You can press the home key for 6 ~ 10 seconds to exit the background program of the Apple phone. You can also try to restart and press the home key and sleep key for 10 times to turn off the phone. There may also be a problem with the system. Just download and install a new system again.

The solution of Apple mobile phone can't turn off when there are black spots

1. Press the home key for 6 ~ 8 seconds to exit any background program that can jam the iPhone.

2. Try to press and hold the on / off key to restart the phone. Or press the home and sleep keys at the same time for 10 seconds to forcibly shut down.

3. It may also be a system problem. Open the mobile phone settings, select general, click software update, download and install a new system.

4. If the above methods do not work, you can try to connect the PC and use the restart function in PP assistant, itools and other tools. (PingGuoShouJiChuXianYiGeHeiDianYiZhiZaiZhuai,GuanBuLeJiZenMeBan)