How to solve screen problems in phone ?
The biggest cause of the screen black out is the apps.Some new or old
2.Know the battery health
You can not change the battery in unibody phones. In this case, many times the problem of screen black out is due to the battery and can not be detected. So, if you have examined the app then check the battery now. If the battery does not come out, then check the body of the phone to see that somewhere the battery is not flowering.
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Many times the micro SD card detected in your phone causes the problem. In the card, you transfer music photos, videos, etc. from another phone or PC and it causes a virus and this virus causes your phone to deteriorate.
If the card is corrupt or damaged for some reason, the phone’s screen will be blackout. In such a case, if you have placed a card in the phone, remove the card and restart the phone. Your phone will work properly.
Not only by card, but by surfing the Internet or by data transfer, the virus can be found in the phone anytime, which can cause problems in your phone. If the phone’s screen is getting blackout and you think it is a virus problem, then it will have to do factory data reset or high boot. This will fix your phone.
If the phone is outdated and it has not reset for several months, the screen blackout may still be problematic. These are also caused due to full of memory. In such a way, delete the cache memory from your phone and remove the non-working apps and data. This will solve the problem. If the phone’s factory data is reset, it is much better.