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Why does my nokia lumia screen turn black when in a call?
Check your screen protection and the proximity sensor Also, if the sensor glass is covered in smudges, skin oil or makeup that could also cause the phone screen to go black. Clearing the screen and the sensor with a soft cloth should solve the problem.
What causes blue screen on phone?
The reason for Android Blue Screen is various some due to software reasons, OS error, some caused by hardware issues. If you only ever see a blue screen once or twice a month, ignore the problem and restart your phone when it happens. If you see the blue screens many times.
Why is my cell phone screen going black?
The most common reason for a cellphone’s screen to go black is a simple hardware failure. This can be caused by the actual LCD going bad, by the cable that runs between the LCD and control board going bad, or even just from the cable’s connectors coming loose.
Why does my iPhone screen turn black?
In many cases, your iPhone screen is black because the cable that connects the LCD to the logic board has become dislodged. This cable is called the display data connector. When the display data connector becomes dislodged from the logic board, your iPhone can be fixed by plugging it back in.
Why is my iPhone screen so dark?
The first reason why your iPhone screen is too dark is because of something you’ve set in the Settings app. There are actually a few different settings that have the power to change the brightness of your iPhone display without you knowing.
How do I fix the black screen on my iPhone?
Solution 1: Hard Reset to Fix iPhone Black Screen of Death . When your iPhone/iPad has black screen and unresponsive, you can hard reset the iPhone to troubleshoot black screen. Step 1 Press and hold the “Sleep/Wake” and the “Home” key for about ten seconds. Step 2 Wait until the Apple logo appears on the screen.