[Apple Black Screen Self-Rescue Guide] Rescue iPhone from inexplicable black screen and black screen that won't turn on!

I believe many users with Apple phones have encountered black screen problems such as the iPhone restarting inexplicably, restarting with a black screen multiple times, and unable to turn on the phone.

Especially when the iPhone is upgraded, flashed, jailbroken, etc., it is very common for the iPhone to frequently reboot with a black screen, or have a completely black screen that cannot be turned on.

The screen of the Apple mobile phone is black. There must be a hardware failure such as battery aging or motherboard damage?

When iPhone black screen failure occurs, it is most likely self-rescue. Refer to these 5 directions to successfully repair it!

1. iOS system bug

If the iPhone has a black screen problem after flashing, updating the iOS system, jailbreaking, etc., it is most likely caused by an iOS system failure.

Apple system failure causes the iPhone to black screen. You can refer to the following two methods to solve the problem:

Method 1: Force restart

When the iPhone encounters black screen, white apple, automatic When restarting, freezing, etc., try the forced shutdown and restart operation first.

Select different forced restart operations for different phone models:

Full-screen models (iPhone8 and later): Quickly press the volume up and down keys respectively, and then continue to press the power key until the phone interface The Apple logo, that is, the white apple, appears. Release the buttons and wait for the iPhone to start;

iPhone 7, iPhone 7 Plus, etc.: Press and hold the top (or side) button and the volume down button at the same time until Apple appears on the phone interface. logo, release the buttons and wait for the iPhone to start;

Models with a Home button (before iPhone 7): Press and hold the Home button and the power button at the same time until the Apple logo appears on the phone interface, release the buttons and wait for the iPhone to start.

If it cannot be restored to normal, or an inexplicable black screen or shutdown and restart will still occur later, you can refer to Method 2 to repair the iOS system.

Method 2: iOS system repair

When the iPhone has a system problem and the phone goes black, it is recommended to use professional iOS system repair tools to repair it. For example, the Apple mobile phone repair tool can repair 150 iOS system faults. .

Common iOS system failures, such as white apples, black screen, stuck in recovery mode, device looping infinitely, unable to boot, stuck update process, etc., can all be repaired with the help of this tool.

2. Update applications in a timely manner

After upgrading the iOS system, the mobile phone system may be incompatible with the software, which may cause the iPhone to go black.

Occasionally restarting or opening a specific APP causes an inexplicable black screen restart. It is most likely caused by conflicts or incompatibilities between the iOS system and some installed APPs.

It is recommended to update the APP in time or repair the iOS system.

3. Battery health is lower than 80%

The iPhone can check the battery health percentage in the settings at any time. When the battery health is far lower than 80%, the iPhone shuts down inexplicably with a black screen and frequent Problems such as restarting may occur.

It is recommended to pay attention to the health of the iPhone battery in time. When it affects daily use, you need to replace the battery with a new one in time.

4. Wireless LAN switching crashes

This method is reported by online users and has successfully solved the inexplicable black screen on their iPhones.

Analyzing the reason, it may be that the wireless LAN assistant function is turned on, which causes the phone to freeze and restart when the Wi-Fi signal is poor.

Open [Settings]-[Cellular Data] on your phone, scroll to the bottom, and you will see a [Wireless LAN Assistant]. At this time, you can choose to turn off this setting.

5. iPhone Hardware Failure

If the iPhone frequently restarts with a black screen, or the iPhone cannot be turned on with a black screen, and the problem cannot be checked and solved through the above methods, then you can consider a problem on the motherboard of the iPhone. There are problems with the battery, CPU, power supply, hard disk, etc., or there are short circuit problems in related lines. Such problems are all hardware problems.

It is recommended to send it to Apple for official inspection. If you have just bought your iPhone, it is recommended to apply for a return or exchange in time for maintenance.

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