S2 works but with black screen !! - Galaxy S II Q&A, Help & Troubleshooting

Hello
Yesterday, I left my Galaxy S2 for 5 minute only, when I came the screen lights did not work, but I can hear sounds and I can received calls, sms, whatsapp messages ...
I tried to restart may times and replace the battery but still I cant see any thing on the screen. Just I can hear sounds. When I try to touch the black screen I found it worked.
Can any one help me :crying:

ma4ja said:
Hello
Yesterday, I left my Galaxy S2 for 5 minute only, when I came the screen lights did not work, but I can hear sounds and I can received calls, sms, whatsapp messages ...
I tried to restart may times and replace the battery but still I cant see any thing on the screen. Just I can hear sounds. When I try to touch the black screen I found it worked.
Can any one help me :crying:
Click to expand...
Click to collapse
Is there any sign of life in the screen when you reboot the phone?
Do you see the Samsung logo when your phone is starting up?
Sent from my GT-I9100 using Tapatalk 2

ma4ja said:
Hello
Yesterday, I left my Galaxy S2 for 5 minute only, when I came the screen lights did not work, but I can hear sounds and I can received calls, sms, whatsapp messages ...
I tried to restart may times and replace the battery but still I cant see any thing on the screen. Just I can hear sounds. When I try to touch the black screen I found it worked.
Can any one help me :crying:
Click to expand...
Click to collapse
Jokesy said:
Is there any sign of life in the screen when you reboot the phone?
Do you see the Samsung logo when your phone is starting up?
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
Any chance you installed Chainfire3D or any other third party GUI/GPU apps??
I've had this problem when using CF3D and just reflashed ROM...
Could try fix permissions in recovery?
Sent from Jelly Fuelled SGS2

Jokesy said:
Is there any sign of life in the screen when you reboot the phone?
Do you see the Samsung logo when your phone is starting up?
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
There is No samsung logo or battery charging. Just sound of the boot animation and other process sounds like calling , sms and whatsapp notification.
Orkane1989 said:
Any chance you installed Chainfire3D or any other third party GUI/GPU apps??
I've had this problem when using CF3D and just reflashed ROM...
Could try fix permissions in recovery?
Sent from Jelly Fuelled SGS2
Click to expand...
Click to collapse
No friend, I did not install any thing for more than a week except whatsapp up date three days a go.
I re-falshed the official IC room but nothing changed.

ma4ja said:
No friend, I did not install any thing for more than a week except whatsapp up date three days a go.
I re-falshed the official IC room but nothing changed.
Click to expand...
Click to collapse
Can you enter recovery? If not it may be hardware related
Sent from Jelly Fuelled SGS2

ma4ja said:
There is No samsung logo or battery charging. Just sound of the boot animation and other process sounds like calling , sms and whatsapp notification.
Click to expand...
Click to collapse
I think it's hardware issue. Send it to repair center if you still have a valid warranty
Sent from my GT-I9100 using Tapatalk 2

Jokesy said:
I think it's hardware issue. Send it to repair center if you still have a valid warranty
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
+1
If no warranty prepare to spend some moneys
Sent from Jelly Fuelled SGS2

Any news on this? I have exactly the same problem. :crying:

Diggensag said:
Any news on this? I have exactly the same problem. :crying:
Click to expand...
Click to collapse
can you enter download/recovery mode ? if you can, flash a stock firmware through odin and see what happens

Poroto said:
can you enter download/recovery mode ? if you can, flash a stock firmware through odin and see what happens
Click to expand...
Click to collapse
I am trying this right now. I don´t think it will help, but it´s my last hope. I believe i have some hardware error.

Anyone have any luck?

quickbird144 said:
Anyone have any luck?
Click to expand...
Click to collapse
I've got the same problem too. I managed to get the phone into download mode (the screen didn't show a thing, but Odin recognized it as "ADDED"). Flahsed an official ICS ROM, but the screen keeps black, but the initialization sound can be heard, and the phone still rings when receiving a call!
Dead hardware...I supose...

ov3r said:
I've got the same problem too. I managed to get the phone into download mode (the screen didn't show a thing, but Odin recognized it as "ADDED"). Flahsed an official ICS ROM, but the screen keeps black, but the initialization sound can be heard, and the phone still rings when receiving a call!
Dead hardware...I supose...
Click to expand...
Click to collapse
I have the same problem as you, but this is something I found out yesterday:
If you go to a dark room, and you turn on your S2, you can see some sort of.. light black/grayish pixel spots over your screen. It is pretty hard to see, that's why you need to be in a dark room.
Did anyone else notice this, or am I the only one?

GameShine said:
I have the same problem as you, but this is something I found out yesterday:
If you go to a dark room, and you turn on your S2, you can see some sort of.. light black/grayish pixel spots over your screen. It is pretty hard to see, that's why you need to be in a dark room.
Did anyone else notice this, or am I the only one?
Click to expand...
Click to collapse
Hi I noticed it too, what I also noticed is that sometimes when using the face unlock on "waking" the phone up with the power key worked, I'm hoping it is not a hardware issue because it's intermittent.

Hi all.
I have this same problem with my screen on sgs2 . Also can see screen in darkness. Sound and phone works fine.

After opening up, came up with this problem
I opened up the back of the phone, to clean off some lint between the camera lens, and the glass on the outside, after closing it, This problem occurred.
The thing is, the touch screen works fine. I can navigate through the phone (using another Galaxy S2 to guide me of course), and everything. I can turn it off and on, etc.
So, this may be a hardware issue, but can someone chime in and let us know the specific hardware issue that may be in play here?

I'm having the same problem. I'm repairing a water damaged phone, and after the cleaning, it would hang on the galaxy S2 logo. I got it into download mode, and left it that way while I was Dling the proper Odin files, but when I came back 15 minutes later, it was a black screen. I finally realized it was still working, and navigated into download mode by memory, and successfully flashed the firmware. But now the screen that was working, refuses to turn on, although the capacitive lights do, and the phone is seemingly working normally.
It seems like it has to be something simple, the LCD shouldn't just die altogether for no reason. I'll keep messing around, and if I figure anything out, I'll report back. Or maybe someone else figures it out, and I can benefit!

As an update, I plugged the non working screen into a working S2, and it showed the Samsung logo on boot up. Then it went black again, but it can still show images, and did it multiple times. So the LCD works, but something is messing it up.
Sent from my HTC One using Tapatalk 4 Beta

Hey guys!
I have the same problem... does anybody have an idea what's happening to our phones?

Not to beat a dead horse but I am trying to recover pictures from my sisters phone. I plugged in a working screen, get the Samsung logo on boot then a low lit black screen however the boot sound still plays, all buttons on the bottom light up and give heptic feedback and so on. I don't have any lcd lights though... Lastly when I have the phone off and plug into the wall I do get the battery charge symbol flash on the screen but then goes back to a black screen and the battery still charges. I plug the phone into a computer and can see it connected although cant get kies to work with it... Any updates from anyone else or ideas? This phone has pictures of her daughter that passed away and are irreplaceable. I am willing to try anything so she can hold onto those memories
simonbarsinistr said:
As an update, I plugged the non working screen into a working S2, and it showed the Samsung logo on boot up. Then it went black again, but it can still show images, and did it multiple times. So the LCD works, but something is messing it up.
Sent from my HTC One using Tapatalk 4 Beta
Click to expand...
Click to collapse

Related

[Q] Samsung Galaxy S II Wont Turn On - Please Help

Hi
Today I rebooted my Samsung Galaxy S 2 and for some reason it is not working anymore.
No idea why this has happened
I tried everything Recovery Mode - Cant get into
Download Mode I cant get into
Tried removing the battery then putting it back in still nothing at all
On the back I can feel the phone is getting warm but nothing on the screen
It was working fine yesterday and I havent done anything to the phone yesterday
Please help if you know anything?
Thanks
Sounds like a hardware fail. I hate to say it but it sounds like returning it is the option.
Sent from my GT-I9100 using Tapatalk
Did you have any update fails recently? Update fails were the reason some Galaxy S phones would not turn on.
Hi
Thanks for the reply
No.
It has the latest software so there wasn't a need for update
It was working fine for the first hour this morning and then I rebooted my phone because it froze but now won't turn on at all.
Should of backed up my data!
The device gets warm but nothing on the screen tried everything that is available on this forum.
Do I have to pay for this if it's faulty I only had it about a month now I think?
When plugged in on the usb charger, if you toggle the volume rocker will the display turn on and show the battery level?
Sent from my GT-I9100 using XDA Premium App
I got the same problem, after rooting and trying to format my microSD maybe I 've choosen the wrong partition (mmcblk0p2). Is there a way back???
Pinkthesink said:
When plugged in on the usb charger, if you toggle the volume rocker will the display turn on and show the battery level?
Click to expand...
Click to collapse
- There is nothing, no battery indication, everything is black
Any solution yet?
I ordered a JIG, however I don't know if it helps in case the bootloader is dead
fjosef871 said:
Hi
Today I rebooted my Samsung Galaxy S 2 and for some reason it is not working anymore.
No idea why this has happened
I tried everything Recovery Mode - Cant get into
Download Mode I cant get into
Tried removing the battery then putting it back in still nothing at all
On the back I can feel the phone is getting warm but nothing on the screen
It was working fine yesterday and I havent done anything to the phone yesterday
Please help if you know anything?
Thanks
Click to expand...
Click to collapse
Were you overclocking?If yes,how much?Maybe you fried something.
Also,if yes,I'm reading about the state of my phone a month from now!
Not sure what's going on there. did u do any recent 3rd party software downloads? I'd return n get a replacement
Sent from my GT-I9100 using XDA App
whmcal said:
Not sure what's going on there. did u do any recent 3rd party software downloads? I'd return n get a replacement
Click to expand...
Click to collapse
First I'll try a JIG - if it arrives on time... (desperately need the phone in 5 days)
fjosef871: have you tried a JIG to get into download mode?

Phone got hard bricked(?)

So I got my phone yesterday. It was running on 4.1.1 iirc(not sure, it was a version of JB though), device told me it needed an update but I didn't have the time to update.
Now today, as I'm returning home I'm playing a game when the phone gets really hot. Now I don't mean normal warm, almost unbearable to touch the bottom third of the phone for longer than a couple of seconds.
I closed all the apps and let the phone rest to cool down. Couple minutes later I want to turn the screen on to check the time and it just doesn't respond. I remove the battery, try turning it back on, no response.
I tried charging it, thinking the battery might have suddenly died(even though it was at 20%) but the red charging light doesn't even show up. I'm not sure whether it's the sudden death issue or something else.
Will I be able to fix this by myself, or will I have to get the phone to a service center? I just got it so naturally I don't want to lose it, but I've read that even a usb jib won't get a device like this in download mode.
Thanks in advance!
Edit: Phone is normal international version, I didn't root, using stock rom. Basically I didn't do anything except install apps and set up some accounts. The phone doesn't react to the vol down+menu+power combination, no matter in which order I hold the buttons.
Sudden death, Samsung will change the motherboard for free
Thanks. Any idea on how long it might take to get the phone back? Will I have to bring it to the store where I got it(not a Samsung service center) or send it to Samsung?
Take it to store. The repair should last a few weeks or so.
Sent from my GT-I9300 using xda premium
UrbanDrawer said:
Take it to store. The repair should last a few weeks or so.
Click to expand...
Click to collapse
Oh dear god.
Biglia05 said:
Oh dear god.
Click to expand...
Click to collapse
If you only got it yesterday demand a replacement.
Sent from my SGS3 using Tapatalk
ROM Sotmax Ultimate V14
Kernel Yank555.lu-V3.1c
corrsea said:
If you only got it yesterday demand a replacement.
Sent from my SGS3 using Tapatalk
ROM Sotmax Ultimate V14
Kernel Yank555.lu-V3.1c
Click to expand...
Click to collapse
Cheers, will do that tomorrow.

Please Help!!!

Hello,
I was using Note 1 i717R on stock Rogers firmware and my phone suddenly turned off...
Now the only thing it can do is keep vibrating like its turning on!!!
But it doesn't show anything at all on the screen, not even the samsung logo!!
I tried going into custom recovery/download mode but NO LUCK!!
The phone just keeps vibrating!! The vibration only stops if we take the battery out!
Any solutions? Or does anyone have any idea as to what could be the problem!!!
PLEASE HELP!!
Any help is appreciated...
Have you tried removing the battery,let it sit for a bit and put it back in. Then try going into recovery mode.
Sent from my SGH-I717D using Tapatalk 4 Beta
iThrive said:
Have you tried removing the battery,let it sit for a bit and put it back in. Then try going into recovery mode.
Sent from my SGH-I717D using Tapatalk 4 Beta
Click to expand...
Click to collapse
Yea, I tried it.. As soon as I put the battery back in, it starts vibrating. It's like its trying to turn on but it doesn't!!
As this point, I don't know what to do anymore..
roni2915 said:
Hello,
I was using Note 1 i717R on stock Rogers firmware and my phone suddenly turned off...
Now the only thing it can do is keep vibrating like its turning on!!!
But it doesn't show anything at all on the screen, not even the samsung logo!!
I tried going into custom recovery/download mode but NO LUCK!!
The phone just keeps vibrating!! The vibration only stops if we take the battery out!
Any solutions? Or does anyone have any idea as to what could be the problem!!!
PLEASE HELP!!
Any help is appreciated...
Click to expand...
Click to collapse
Could it be the dreaded power button stuck?
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
roni2915 said:
Yea, I tried it.. As soon as I put the battery back in, it starts vibrating. It's like its trying to turn on but it doesn't!!
As this point, I don't know what to do anymore..
Click to expand...
Click to collapse
Try think youtube link. It may help you but make sure you pay very close attention to the fact that this method will end up erasing EVERYTHING from your phone so you better back up what you want (or first remove you external SD card etc).
http://www.youtube.com/watch?v=em5HoFWkQXo
If that side doesn't help, I'm sure a good search for "re-setting Galaxy Note i717" on YouTube or Google should find you something to help you out.
captemo said:
Could it be the dreaded power button stuck?
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Click to expand...
Click to collapse
That possibly seems like the issue.... hopefully it is that, Because other than that, I have no idea what could go wrong as it was all of a sudden!
iThrive said:
Try think youtube link. It may help you but make sure you pay very close attention to the fact that this method will end up erasing EVERYTHING from your phone so you better back up what you want (or first remove you external SD card etc).
http://www.youtube.com/watch?v=em5HoFWkQXo
If that side doesn't help, I'm sure a good search for "re-setting Galaxy Note i717" on YouTube or Google should find you something to help you out.
Click to expand...
Click to collapse
The thing is I cannot see anything on the screen. It stays black and the phone keeps vibrating as it tries to turn on but it doesnt work!!!
I cannot go into recovery, nor the phone boots even though i charged the battery externally!
roni2915 said:
The thing is I cannot see anything on the screen. It stays black and the phone keeps vibrating as it tries to turn on but it doesnt work!!!
I cannot go into recovery, nor the phone boots even though i charged the battery externally!
Click to expand...
Click to collapse
Mehn I know somebody having this same problem even going in to download mode and flash stock firmware thru odin still no go....
Sent from my EVO using Tapatalk 2

Is this a boot loop?

Hi everyone. Thank you for reading.
I am posting for help with a friend's phone. I, personally, have an S3 on Sprint and haven't had much experience with T-Mobile phones. He has rooted his S5 (T-Mobile, obviously) using galaxys5root.com (I'm now not fond of that site due to his bad experiences that consistently happen) and has not put a new ROM on yet. It has been successfully rooted for several weeks, but today he went to text someone a response and the screen went black, and the blue notification light breathes. It also does a light vibrate, like when you are turning it on. He's getting a replacement anyway, but we want to unroot it before sending in the defective device. I'm wondering (and to my knowledge it seems like) if it's a boot loop. Nothing shows up on the screen at all, not even the back light is coming on. I have yet to connect it to Odin to see if anything comes up. I'm just seeing if this has happened to anyone else and if they have figured out a way to resolve it. My suspicion is that there's a problem with either the boot sector or the recovery sector, as it does not go into recovery.
Any insight would be much appreciated. Thanks again!
caderyn19 said:
today he went to text someone a response and the screen went black, and the blue notification light breathes. It also does a light vibrate, like when you are turning it on.
Click to expand...
Click to collapse
It sounds like the LCD display has gone bad if the vibration and blue light function normally but you cannot see anything ever.
When they get the new device you might want to suggest that they follow the rooting instruction in this forum on XDA instead of going to a website to do it. Just my opinion.
We are thinking the LCD is bad as well, it just feels like a boot loop because the light vibration keeps happening (I forgot to mention that). Sometimes the blue light will go out and the phone will vibrate lightly and then the blue other starts breathing. It's just repeating that non-stop. I had to pull the battery.
As for him rooting through here, I told him to with his S4 and S5 but he didn't listen. The S4 took a crap, and now the S5 took a crap. I told him I think it's that site. The method is correct but who knows where those flash files come from... I've never had any issues rooting through here, just an occasional reset here and there, nothing as major as this.
caderyn19 said:
We are thinking the LCD is bad as well, it just feels like a boot loop because the light vibration keeps happening (I forgot to mention that). Sometimes the blue light will go out and the phone will vibrate lightly and then the blue other starts breathing. It's just repeating that non-stop. I had to pull the battery.
As for him rooting through here, I told him to with his S4 and S5 but he didn't listen. The S4 took a crap, and now the S5 took a crap. I told him I think it's that site. The method is correct but who knows where those flash files come from... I've never had any issues rooting through here, just an occasional reset here and there, nothing as major as this.
Click to expand...
Click to collapse
Normally, even in a boot loop you see the initial Galaxy splash screen when it first starts booting. Then you see it over and over again. If you see nothing, it normally means the LCD is bad and unfortunately it's the most expensive part of the phone.
Good Luck with it.
If I've been helpful, please hit the thanks button.
That's what I figured... Thanks for your help! (I hit the button )
caderyn19 said:
That's what I figured... Thanks for your help! (I hit the button )
Click to expand...
Click to collapse
Wouldn't surprise me if the device is rebooting itself trying to fix a hardware fault. Might be detecting the LCD has stopped forcing itself to reboot.
But yeah, stick to XDA from now on We are good people here Welcome to the family!
Lol I've been part of the family for years now... I've always come here first for any android help, and have always found just what I'm looking for!
caderyn19 said:
Lol I've been part of the family for years now... I've always come here first for any android help, and have always found just what I'm looking for!
Click to expand...
Click to collapse
Well get your friend over here too!
Sent from my SM-G900T using Tapatalk

Samsung galaxy s3 i9300 possible brick?????

Rom- s5 sensations version 7
I was using my phone for the past two weeks with no problem, all of a sudden today it would not unlock, I held down the power button then a screen with all these different colours came up
It eventually went away and the screen went black again
Now nothing works it ill not power on and LED wont come on when charging
Can the phone have been hard bricked after 2 weeks of installing the custom rom? :/
Thanks in advance
XDA Visitor said:
Rom- s5 sensations version 7
I was using my phone for the past two weeks with no problem, all of a sudden today it would not unlock, I held down the power button then a screen with all these different colours came up
It eventually went away and the screen went black again
Now nothing works it ill not power on and LED wont come on when charging
Can the phone have been hard bricked after 2 weeks of installing the custom rom? :/
Thanks in advance
Click to expand...
Click to collapse
Hi! This herna from XDA Assist.
Well, normally if you did not touch any deeper thing in your ROM you should have no problem if you have been using it for as much time. Anyway this question should be done in the above thread, so I will move it there so you can get a better reply from people using the same device or even the same ROM than you.
http://forum.xda-developers.com/galaxy-s3/help
I will move it to the original place where it should be, and wish you to get the answer you are waiting for.
Try usb jig to force download mode, if that doesn't work then it sounds like a brick -sorry.
boomboomer said:
Try usb jig to force download mode, if that doesn't work then it sounds like a brick -sorry.
Click to expand...
Click to collapse
I just dont understand how it could be bricked after being perfectly fine for 2 weeks and i had been using it like 5 minutes before no problem :/
Blame the emmc chip, it is very fragile and can go pop at any moment.
Try reading the dead boot recovery thread in general forum.

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