Freeze method to repair screen black lines
If you have a capacitive screen and black lines appear, please shut down first Then put it in the refrigerator, making sure to refrigerate it and not freeze it. Take it out in about 20 minutes and turn it on. The black line should disappear. If it has not disappeared, nothing can be done to solve it. You can only get the display screen to the repair center.
Related introduction:
In case of poor contact of the internal data cable of the mobile phone, maintenance methods can be adopted.
The specific method is:
Turn off the phone, then disassemble the phone, unplug the data cable connecting the phone's motherboard to the screen, connect it again, and then try to turn it on to see if the fault can be solved. You can also go to a local mobile phone repair department for repair.
In case of screen damage, the only solution is to replace the hardware screen.
Specific method:
According to the model of the mobile phone screen, go online to purchase the same model of mobile phone screen, and then install it yourself. If you are not a professional in this field, it is recommended to send your mobile phone to a local mobile phone repair department for repair.
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