Workaround for iPhone 13 white screen

On September 24, 2021, the iPhone 13 officially went on sale. Nearly two years have passed, users holding the iPhone 13 have reported many problems, such as the white screen can not boot normally, this situation is very common. In fact, not only the iPhone 13, but also the phenomenon of white screen on Apple mobile phones is still very common, and the reasons are also diverse.

 

If your iPhone 13 is accidentally stuck in a white screen and cannot be turned on, it is recommended to first find the possible cause of the problem

 

The main reasons include:

 

1.There are problems with the hardware.

 

2.Extreme weather problems. When the temperature is too high or too low, it may lead to equipment failure.

 

3.The download software and system are incompatible, resulting in the problem of stuck.

 

4.System failure due to upgrade, jailbreak, etc.

 

5.Insufficient memory, resulting in a white screen.

 

6. The equipment is hot and hot.

 

In the first case, it is a device hardware problem, and it is recommended to send it to Apple official or other formal channels for maintenance.

 

In the second and sixth cases, which belong to external factors, it is recommended that the iPhone be powered on and restarted under suitable temperature conditions.

 

The 3rd and 4th cases are system software problems, and the system can be repaired by flashing or other repair software.

 

Pay special attention! When the iPhone has a prompt that there is not much memory, be sure to back up the data in time, otherwise it is easy to have a white screen that cannot be turned on, and the white screen caused by this problem is difficult to retain data repair

 

There are many corresponding detailed solutions to software problems on the Internet, so I will not repeat them here. We mainly focus on repairing the most common cause of hardware problems - the broken display cable

 

A.Disassemble the phone, remove the screen, look inside the phone, the LCD internal line is short-circuited

 

 

 

B.After scraping out these two points from left 8 and right 6, scrape the lines of the two breakpoints, apply solder oil, and re-tin the two solder joints

 

 

 

C.Use enameled wire to connect the two points, and then scrub the residual welding oil clean and apply green oil for insulation protection

 

 

D.Use curing lamps to help set quickly and apply protective stickers

 

 

 

E.Button the screen, the phone will boot normally, enter the system to test whether the recording, camera, sound, WiFi, etc. are normal