Mobile phone screen purple belongs to a flower screen. The reasons and solutions for the screen are as follows: the cable is broken, that is, the cable connecting the screen and the motherboard is burned or dropped loose, this change the cable is good. The screen is broken, and the LCD screen is broken. There's no way around it. It's the hardest part. It's expensive to replace the entire screen assembly. The motherboard is broken, but also for the whole motherboard, but this probability is relatively small, but it is not ruled out. The way to do that is to replace the motherboard. Generally the motherboard is cheaper than the screen. You press and hold the switch button for 15 seconds to see if you can turn the phone off and restart. If not, there may be leakage in the screen, and you need to send the phone to the after-sales service to deal with it.
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Mobile phone screen purple belongs to a flower screen. This is the screen leakage of the mobile phone screen, generally caused by the phone falling off the screen. Screen leakage refers to partial damage to the LCD screen caused by strong external pressure, and the LCD will slowly leak, which can not be seen at the time. After a while, obvious patches of macula can be seen on the screen. This situation has been greatly alleviated with the gradual improvement of the glass quality of mobile phone screens in the past two years. However, it is still easy to appear on some mid - and low-end models.
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1, first remove the sim card, memory card and battery, if the phone is a built-in battery, you should directly replace the screen.
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2, then before putting the mobile phone into the refrigerator, pay attention to the mobile phone moisture-proof.
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3. Then put the phone in the freezer. The time depends on the severity of the leak, but it is always best not to exceed 24 hours.
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4. After the mobile phone is removed from the refrigerator, it can be placed in a dry and ventilated place for a period of time to ensure that the water and gas generated by the refrigerator disappear completely, and then plug in the battery to start normally.