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Repair and disassembly information for the Samsung Galaxy Note20 Ultra Android smartphone. Released in August of 2020.

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Why is my phone screen suddenly blacked and sometime

my phone is all fine for till it shows green line. but thats not the big of a deal. but suddenly my phone starts to black out. luckily i can access it with samsung dex and the touch screen seems fine. for sometime. and very rarely. the screen would come back to normal but only a few second. and starts blacking out. the phone black out only shows 1 green. thats how i knew its turned on or not. would like to hear your answer. [the screen was never cracked but only for 1 time it was dropped. it had no damage.

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Is the screen cracked at all, have you ever taken it apart there may be a loose ribbon cable, your screen may also need replacing

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3 Comments:

the screen wasnt cracked to begin with.. and just now. i just realised the screen was dimmed. and then it darken, i didnt put any brightness setting that may do that

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@azharil39 did you take it apart, if you did not try replacing your screen, if you did check for ribbon cable damage

Best of luck -Thomas

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@azharil39 Did it work what happened

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Azharil 39 will be eternally grateful.
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