What should I do if my iPhone7 keeps having a black screen

One situation where the iPhone itself is unstable, resulting in a black screen. This kind of black screen can be attributed to an unstable automatic shutdown, which is because the machine is of poor quality, resulting in shutdown for no reason. Because there is no big problem with the hardware, you can just press and hold the power button and wait for it to turn on.

The second scenario. DFU mode is the mode in which the Apple system cannot be turned on if there is a problem, while entering the recovery mode can be recovered with iTunes. But the phone is fine, and it can't be turned on because it can't be turned on because it has entered DFU mode by mistake, but it's actually very easy to solve.

You only need to press and hold the power button and the home button at the same time and wait for the iPhone to react, generally for more than 10 seconds, if there is no response for tens of seconds, the following steps continue.

In the third case, you need to enter DFU mode, first of all, iTunes must be installed on the computer, and you can ** a new iOS system. Or restore files with a backup beforehand. Of course, during the recovery process, the computer can be connected to the Internet, and it can also be ****, but the wait is longer.

If the iPhone 7 freezes or has a black screen during use, you need to force restart the phone. Due to the difference in hardware of iPhone 7, the operation method is also different. Below I will bring you how to solve the iphone7 dead black screen, welcome to read.

What to do with iphone7 black screen of death?

Method 1

1. When the iPhone7 has a black screen of death, it will not work at this time, whether you press the power button alone or press the home button. In the past, when there was a physical Home button, it was possible to force restart the iPhone by pressing the Home + Power button at the same time. However, now that the iPhone 7's home button has been removed, the restart button has also changed.

As shown in the figure below, at this time, you only need to press the Power + Volume down buttons at the same time to force a restart.

2. When you see a white Apple logo screen on the screen, please release the button, indicating that the current iPhone has been forced to restart.

Method two

1. If the above method does not work, please plug your iPhone into the power supply at this time, as shown in the figure below.

2. When the iPhone is connected to the power supply, please pay attention to observe whether the battery low battery icon will appear on the screen, if so, it means that the current battery is automatically shut down due to the battery is dead. In this case, please wait for the charge to reach 5% and it will automatically turn on.

3. If there is no response on the screen after connecting the power supply, press the [Power + Volume Down] buttons at the same time until the white Apple logo icon appears on the screen.

Miscellaneous

If you try both of the above methods and still don't work, it is possible that the iPhone has a hardware failure, resulting in a black screen that cannot be turned on normally. In this case, the only way to do this is to send the iPhone to Apple for further testing.

When you usually use Apple iPhones, you will more or less encounter failures such as the black screen of death. Under normal circumstances, the black screen of crash is caused by the software system, which can be solved by some manual operations. Here are the ways to fix the black screen of your iPhone, I hope it will help you!

Apple iPhone

Method.

1. Force the phone to restart

When the Apple iPhone phone freezes and there is no response, at this time, we can try to press and hold the "Power and Home Screen" button of the phone at the same time and keep it for more than 10 seconds.

If the force restart is successful, you can see an Apple logo on the screen. After the reboot is successful, you can use the phone normally. In addition, for some friends who like jailbreaking, you may often encounter the problem that your phone freezes and automatically restarts.

Method.

2. Charging

Of course, sometimes it may be because the phone is out of battery, resulting in automatic shutdown, no matter how we operate, it can't be turned on. When this happens, please plug your Apple iPhone into a power charger first.

If it is automatically turned off because of the lack of power, a battery map will appear on the screen at this time. In addition, the battery of the iPhone needs to be charged to more than 5% before it can be turned on normally, if the battery is very low, please let it charge before turning it on.

If there is still no response on the screen after connecting the charging power supply for the Apple mobile phone, then press the first method to operate, and press the "Power + Home Screen" button at the same time, and hold it for more than 10 seconds.

Hardware failure

If the above two methods work, it may be a hardware failure of the Apple mobile phone, and it is recommended to send the celery mobile phone for repair to an Apple authorized after-sales service store for testing.