[Completed] [Q] My Samsung Galaxy Mega 6.3 Stuck At Black Screen - XDA Assist

My Samsung Galaxy Mega 6.3 (MetroPcs) Stuck At Black Screen it wont turn back on and it wont boot and there no led turning on but it makes noise when connect to PC but it doesn't show the device on PC and it wont boot in recovery mode i try almost everything it happen when i reset my phone then just black screen that it i don't know how fix can someone help

sabithpkcmnr said:
Did it shows a 'dim light' Ahh ?
If yes , There may have some chance of display errors .
According to your questions value , It can be solved by " Highly Tapping on it back-part"
(Because when my IPad felt down , this idea made it possible for continue usage)
Hit ' Thanks! ' if it works for you .
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it not showing anything at all no dim light

serg2018 said:
My Samsung Galaxy Mega 6.3 (MetroPcs) Stuck At Black Screen it wont turn back on and it wont boot and there no led turning on but it makes noise when connect to PC but it doesn't show the device on PC and it wont boot in recovery mode i try almost everything it happen when i reset my phone then just black screen that it i don't know how fix can someone help
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Click to collapse
You should post your question in the Galaxy Mega Q&A Forum. I'm sure someone will be able to help you out there. When you post, specify what triggered the black screen.

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jasonang56 said:
can some one help me please? at first i had a problem with chainfire as i was playing with its night mode... i accidentally put RGB to 0 so i panicked as the screen went pitch black... so i removed the battery and went into cwm recovery i factory reset it,,,, and now it wont work after android logo it stops at a black screen and wont open... i've tried everything possible and i dont have backup... PLEASE HELP ME!
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ssstrong said:
Hello, I have galaxy tab 2 7, yesterday i changed the Build.prop and after that i freezed on the logo screen, but i was able to enter the Download mode or the recovery, this morning i got "P3100XWBLJ1_P3100OJVBLJ1_MID.zip" so that i can flash it, but the problem is that the device not work now, no logo no recovery no anything, i put the AC charger the battery icon appear but not moving and nothing also work, is there any help ? Thank You
Click to expand...
Click to collapse
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Hello everyone, today I upgraded to a 'newer' version of phicomm i600 that i found online and on the installing that upgrade (in the recovery) it showed some wierd error and when it completed it went blank screen.. I hear logo and contrast is not completly dark, a bit bright (my display didn't died) and when somebody called me, i answered.. so everything is working except I cant see anything (even the phicomm logo) and I cant even load recovery cause I cant see.. Is there any program to show what is happening on mobile cause I tried UNIFLASH and didnt work and I cant even find any firmware.. so HELP PLEASE!
Hello,
Welcome to XDA.
Try posting your question in the forum linked below.
http://forum.xda-developers.com/android/help?
The experts there may be able to help.
dark112 said:
Hello everyone, today I upgraded to a 'newer' version of phicomm i600 that i found online and on the installing that upgrade (in the recovery) it showed some wierd error and when it completed it went blank screen.. I hear logo and contrast is not completly dark, a bit bright (my display didn't died) and when somebody called me, i answered.. so everything is working except I cant see anything (even the phicomm logo) and I cant even load recovery cause I cant see.. Is there any program to show what is happening on mobile cause I tried UNIFLASH and didnt work and I cant even find any firmware.. so HELP PLEASE!
Click to expand...
Click to collapse
So, if anyone get blank screen, but not completly as mine, you can solve it like this. I noticed that a black contrast gets a little brighter sometimes. So, I entered recovery (using power + volume down) mode and noticed there is first brighter than darker blank, so i figured out that I entered recovery mode. Previously I plugged in phone in laptop and then deleted all my files on phone and sd card and only copy original rom that I have found on official SIngapore Phicomm page. Then I turned phone, entered recovery mode, then on blind, went on any kind of update (cause usually update is 2. and 3. option, internal and external, 1. is reboot now).
So I pressed down to pick that update (i guessed) and power and repeat it 2 more times and all I could see is blank. After some time, I saw a phicomm logo.. And reminder ** don't use any Phicomm update found on any internet page cause it's all wrong**
Later I have red that it have installed wrong kernel. I hope it will be at any help!

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