Is it normal for the iPhone 12 screen to flicker? Analysis of causes and solutions for screen flickering on Apple mobile phones

Some netizens reported that iPhone 12 has problems such as screen flickering and black screen, which are partly caused by iOS system failures and can be solved through repairs.

After upgrading the iOS system, some problems occurred. For example, the phone has a black screen and cannot be turned on, or a black screen appears after being shut down under unknown circumstances and cannot be turned on. It is also possible that the iPhone screen suddenly goes black after watching a video sent by a WeChat friend.

When your iPhone 12 has the above problem , please do not choose the solution blindly, because accidentally the phone may become bricked, resulting in complete data loss, which will be more than worth the loss.

Generally, there are two types of situations that cause screen flickering or other situations on the phone:

There are two reasons for iPhone hardware failure. First, it may be caused by hardware issues. It is recommended to send the iPhone directly to Apple for official maintenance, which can better and more comprehensively solve the hardware failure

If the problem is caused by system software, you can try to use a variety of methods to solve it

The editor has put together a very simple method that can help iPhone12 users quickly solve the black screen problem, and most importantly, the data can be retained for repair!

iOS system repair methods

If the iOS system failure is caused by upgrading, downgrading or other operations, you can use some more professional tools to repair iOS system problems

As Apple mobile phone repair tool, it can repair 150 types of iOS device system problems with one click, including black screen, white apple, black screen spinning, non-stop restarting, stuck in recovery mode, update failure, unable to boot and other system problems

First of all , you need to download and open the iPhone repair tool, and then use a USB data cable to connect your iPhone to the computer. Next, click on the “Start” button

to proceed. In the second step, you need to select the repair mode. It is recommended to give priority to "Standard Repair" to avoid losing data on the device

Step 3: Click "Download Firmware" and start the repair after the download is successful. The entire repair process takes about 10 minutes. Please be careful not to disconnect the data cable and wait until "Repair Completed" is displayed.

There are many reasons that can cause the iPhone 12 screen to flicker. If it is a hardware problem, it is recommended to send the phone to Apple for official repair as much as possible

For system software problems, you can usually solve them by deleting software, turning off functions, force restarting, and system repair

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