dead mobile! need help please - Galaxy S II Q&A, Help & Troubleshooting

I have s2 i9100 (international) working on dorimanX kernel and 4.4 AOSP NeatRom
yesterday i was using my device normaly, and it rebooted suddenly and stuck at samsung logo. i removed the battery and try to turn it on again many times but no change. i try to access recovery mode but i couldnt. I remove the battery and try again but now the screen is totally black. I removed the battery for a long time. and try to turn it on later but nothing the screen is still black and there is no sound or light at all. I noticed after pressing the power button the mobile is hot like it's working

Charge the phone for a bit.
If you can boot into Download mode, there's still a chance to save your phone.

there was no possibility since the screen was black
the motherboard was down. and i replace it with a new one. it's a bad thing that i lost my data :/

Yeah.....that's a classic symptom of a fried motherboard......no life on the screen and the device heating up when on charge......the chances of recovering data in cases like this are pretty much non existent.......
http://i.imgur.com/rVnFwJM.jpg

Related

Did I just brick my GS2?

Hi guys,
Very confused here!
I was running the latest AOKP Hydrogen rom and one of the latest Siyah kernels...
I recently moved onto the S3, so I was basically prepping my S2 to be sold. What happened was as follows:
I had my S2 connected to my PC to get some data off of it;
I went into the factory reset menu and it froze so I unplugged the USB cable (I assume it was waiting for the SD card to become available.
It displays the "settings is not responding. Would you like to close?" message, but I clicked wait and it seemed to work fine as I'd disconnected the USB cable;
At this point the battery was at about 19%;
I clicked factory reset with wipe SD card;
After a few minutes I check the phone and it's completely blank. I figure it's doing something and can't turn the screen on so I leave it for a few more minutes;
Eventually I grow concerned and assume the phone has crashed, so I hold down the power button to do a hard reset.
After this the phone does not turn on.
It does the following:
If I try to turn it on it displays the SGS2 logo (with the yellow triangle) for a few seconds and then turns off.
If I connect it to the power it displays the loading screen of the battery charge app for a few seconds and then turns off.
Sometimes if I mash the buttons it will flash on and off with a pure white screen until I hold the power button and turn it off.
Any ideas, guys?
My only idea is that something crazy has happened with the battery as I did swap my extended battery with my girlfriend's normal battery last night. As I work in a phone shop, I'll charge up the battery in another phone to make sure it has power.
But I know the battery has power, and the phone it doing exactly the same thing with my old 1650mah battery (which may or may not have power in it).
Any ideas? I was going to be selling it for around £200, so it was gonna really take the load of my shiny, new S3! 0_o
SirCanealot said:
Hi guys,
Very confused here!
I was running the latest AOKP Hydrogen rom and one of the latest Siyah kernels...
I recently moved onto the S3, so I was basically prepping my S2 to be sold. What happened was as follows:
I had my S2 connected to my PC to get some data off of it;
I went into the factory reset menu and it froze so I unplugged the USB cable (I assume it was waiting for the SD card to become available.
It displays the "settings is not responding. Would you like to close?" message, but I clicked wait and it seemed to work fine as I'd disconnected the USB cable;
At this point the battery was at about 19%;
I clicked factory reset with wipe SD card;
After a few minutes I check the phone and it's completely blank. I figure it's doing something and can't turn the screen on so I leave it for a few more minutes;
Eventually I grow concerned and assume the phone has crashed, so I hold down the power button to do a hard reset.
After this the phone does not turn on.
It does the following:
If I try to turn it on it displays the SGS2 logo (with the yellow triangle) for a few seconds and then turns off.
If I connect it to the power it displays the loading screen of the battery charge app for a few seconds and then turns off.
Sometimes if I mash the buttons it will flash on and off with a pure white screen until I hold the power button and turn it off.
Any ideas, guys?
My only idea is that something crazy has happened with the battery as I did swap my extended battery with my girlfriend's normal battery last night. As I work in a phone shop, I'll charge up the battery in another phone to make sure it has power.
But I know the battery has power, and the phone it doing exactly the same thing with my old 1650mah battery (which may or may not have power in it).
Any ideas? I was going to be selling it for around £200, so it was gonna really take the load of my shiny, new S3! 0_o
Click to expand...
Click to collapse
If it was bricked it wouldnt turn on even a bit. Just charge it or try changing the battery.
coolstorybro_123 said:
If it was bricked it wouldnt turn on even a bit. Just charge it or try changing the battery.
Click to expand...
Click to collapse
If I try to charge it it displays the SGS2 charging screen for a few seconds and then switcher straight off.
I just got into work and tried my colleagues 2000mah battery which had 32% in it. Exactly the same problem. WTF????
Thanks
Edit: FYI, it turns off before entering download mode or recovery. WTF????
Maybe you hit this ?
VAXXi said:
Maybe you hit this ?
Click to expand...
Click to collapse
That's just what I was thinking, actually
I couldn't find a description of what actually happens when this brick happens. The page doesn't really say... Does anywhere say?
Edit: I swear I didn't even flash the Siyah RC6 that was known to brick the phones either... -_-;;
Thanks!
It's not just a specific kernel, more are actually faulty. The whole story is here.
SirCanealot said:
Hi guys,
Very confused here!
I was running the latest AOKP Hydrogen rom and one of the latest Siyah kernels...
I recently moved onto the S3, so I was basically prepping my S2 to be sold. What happened was as follows:
I had my S2 connected to my PC to get some data off of it;
I went into the factory reset menu and it froze so I unplugged the USB cable (I assume it was waiting for the SD card to become available.
It displays the "settings is not responding. Would you like to close?" message, but I clicked wait and it seemed to work fine as I'd disconnected the USB cable;
At this point the battery was at about 19%;
I clicked factory reset with wipe SD card;
After a few minutes I check the phone and it's completely blank. I figure it's doing something and can't turn the screen on so I leave it for a few more minutes;
Eventually I grow concerned and assume the phone has crashed, so I hold down the power button to do a hard reset.
After this the phone does not turn on.
It does the following:
If I try to turn it on it displays the SGS2 logo (with the yellow triangle) for a few seconds and then turns off.
If I connect it to the power it displays the loading screen of the battery charge app for a few seconds and then turns off.
Sometimes if I mash the buttons it will flash on and off with a pure white screen until I hold the power button and turn it off.
Any ideas, guys?
My only idea is that something crazy has happened with the battery as I did swap my extended battery with my girlfriend's normal battery last night. As I work in a phone shop, I'll charge up the battery in another phone to make sure it has power.
But I know the battery has power, and the phone it doing exactly the same thing with my old 1650mah battery (which may or may not have power in it).
Any ideas? I was going to be selling it for around £200, so it was gonna really take the load of my shiny, new S3! 0_o
Click to expand...
Click to collapse
your phone is ok as far as it shows u the s2 logo
you have 2 things to do , try to go to recovery or download mode and formate data/factory reset then flash another rom , btw what kernel u used before your phone go to this situation ? if you were using stable kernel "cm,neak,fluxi,syah stable" so you are safe from hardbrick bug , and the hard brick bug is done only if you have faulty kernel and wibed your data through recovery , and this isn't your situation , so don't be afraid
evaworld said:
your phone is ok as far as it shows u the s2 logo
you have 2 things to do , try to go to recovery or download mode and formate data/factory reset then flash another rom , btw what kernel u used before your phone go to this situation ? if you were using stable kernel "cm,neak,fluxi,syah stable" so you are safe from hardbrick bug , and the hard brick bug is done only if you have faulty kernel and wibed your data through recovery , and this isn't your situation , so don't be afraid
Click to expand...
Click to collapse
Thanks for saying, but I can't get into recovery or download. The phone switches off before then!
That's what's so confusing! xD
Thanks
With a known good batter try hard resetting to download mode 2x in a row.. Hold the button config to get into download mode.. Hold it through two restarts.. Might work.
Sent from my GT-I9100 using xda premium
I've nuked mine a few times with buggy kernels, sounds like a similar situation. I got my device back by flashing CM9 resurrection, then flashing Siyah, and finally from CWM flashing an ICS-based stock ROM.
I'd suggest taking a backup of your efs unless you're selling it with stock.
Sent from my GT-I9100 using XDA
SirCanealot said:
Hi guys,
Very confused here!
I was running the latest AOKP Hydrogen rom and one of the latest Siyah kernels...
I recently moved onto the S3, so I was basically prepping my S2 to be sold. What happened was as follows:
I had my S2 connected to my PC to get some data off of it;
I went into the factory reset menu and it froze so I unplugged the USB cable (I assume it was waiting for the SD card to become available.
It displays the "settings is not responding. Would you like to close?" message, but I clicked wait and it seemed to work fine as I'd disconnected the USB cable;
At this point the battery was at about 19%;
I clicked factory reset with wipe SD card;
After a few minutes I check the phone and it's completely blank. I figure it's doing something and can't turn the screen on so I leave it for a few more minutes;
Eventually I grow concerned and assume the phone has crashed, so I hold down the power button to do a hard reset.
After this the phone does not turn on.
It does the following:
If I try to turn it on it displays the SGS2 logo (with the yellow triangle) for a few seconds and then turns off.
If I connect it to the power it displays the loading screen of the battery charge app for a few seconds and then turns off.
Sometimes if I mash the buttons it will flash on and off with a pure white screen until I hold the power button and turn it off.
Any ideas, guys?
My only idea is that something crazy has happened with the battery as I did swap my extended battery with my girlfriend's normal battery last night. As I work in a phone shop, I'll charge up the battery in another phone to make sure it has power.
But I know the battery has power, and the phone it doing exactly the same thing with my old 1650mah battery (which may or may not have power in it).
Any ideas? I was going to be selling it for around £200, so it was gonna really take the load of my shiny, new S3! 0_o
Click to expand...
Click to collapse
i am having exactly the same problem.i did a factory reset after flashing siyah kernel (SiyahKernel v3.3.1) on Resurrection remix v2.2.let me know if you guys find any solutions
JIG
try to use a download mode JIG.
I'm not sure if a link will violate xda-rules....
google it
dont worry
if you boot up and are getting the sg2 logo then you have not bricked you phone.
to fix simply download a .tar version of any rom and run odin to pda reinstall if you wanted to you could go the whole hog and reflash a fresh cf-kernal (rooted or stock) and then flash fresh firmware. just remember to get the kernal that originally matches the (ithink) your correct baseband ie xxki4
there should be no worries aslong as you dont pull the plug.
could have had a worse error saying installation incomplete please use kies then you would have to had taken battry out reinserted and hoped the three butn combo for rec. mode worked happened to me awhile back lol
hope i helped you
ps never read your post fully just skimmd the jist of it although the above should be applicable
also try resetting your battry stats in cwm
finally fixed
thanks for the help everyone.i have fixed it now.it seems like the problem was with the updated version of siyah kernel .i managed to put the phone in download mode.(kept the phone on the charger for a while. than, i don't know some how when i tried to go to download mode it did).and flashed siyah kanel v3.2.6.4 via odin

Is my Galaxy S3 i9300 hardbricked?

Right so my International S3 right now is dead. Completely unresponsive.
I have a Galaxy S3 i9300 International running a 4.1 custom rom (AOKP) and it has just randomly become unresponsive. I just picked it up and tried to unlock it but the screen stayed black. None of the buttons respond and I knew for a fact that I had at least 50% charge at the time. Nothing happens, no LED when charging etc the screen just stays black.
Things I've tried to do:
Remove the battery and put it in again
Replace the battery with another original S3 battery
Connect to a PC with and without a battery (when plugged in)
Try to charge the phone for at least half an hour (with and without a battery)
Boot into Download/Recovery mode
So far none of these things have worked, so I'm assuming I have a hardbrick. Suggestions?
have a look at http://forum.xda-developers.com/showthread.php?t=1993044

Samsung galaxy S3 won't turn on

Hello!
So today my phone had 4% left on battery, I switched it on to show my friend a photo and suddenly the screen turned into so many different colors and just stuck there. I took the battery out and turned it back on, tried to turn it on with no results at all, not even the looping samsung galaxy SIII screen! I thought it was the battery so I put it on charge, but nothing shows; no red LED nor battery screen. I took my battery out for 10 minutes, turned it back in and tried to charge it again, also nothing. I used a different charger, also nothing!
My phone is rooted with the newest CM 11, Kitkat.
Anyone has an clue what just happened? What was that colorful screen?
I would really appreciate some help, thanks!
natali_ay said:
Hello!
So today my phone had 4% left on battery, I switched it on to show my friend a photo and suddenly the screen turned into so many different colors and just stuck there. I took the battery out and turned it back on, tried to turn it on with no results at all, not even the looping samsung galaxy SIII screen! I thought it was the battery so I put it on charge, but nothing shows; no red LED nor battery screen. I took my battery out for 10 minutes, turned it back in and tried to charge it again, also nothing. I used a different charger, also nothing!
My phone is rooted with the newest CM 11, Kitkat.
Anyone has an clue what just happened? What was that colorful screen?
I would really appreciate some help, thanks!
Click to expand...
Click to collapse
You mean it do not show the Samsung Galaxy s3 screen?
JohnSmit268 said:
You mean it do not show the Samsung Galaxy s3 screen?
Click to expand...
Click to collapse
Yep, it shows nothing at all, just a black screen, no lights no nothing
natali_ay said:
Yep, it shows nothing at all, just a black screen, no lights no nothing
Click to expand...
Click to collapse
We have 2 things here:
1. The phone turns on but no screen.
2. The phone don't turn on.
If it is No.1 then you can boot into download mode and flash stock it is hard but possible. Try holding power+home+volume down for 5-8 seconds and then press the volume up key(try volume down to not sure about this one)and then connect the phone to your PC and see if odin recognize and then flash stock and if you are lucky it will get fixed. I got such a problem with my friend's phone and fixed it this way. If it turns on and stock didn't help and if it won't turn on the only way I recommend is to give your phone to a Samsung service center.
JohnSmit268 said:
We have 2 things here:
1. The phone turns on but no screen.
2. The phone don't turn on.
If it is No.1 then you can boot into download mode and flash stock it is hard but possible. Try holding power+home+volume down for 5-8 seconds and then press the volume up key(try volume down to not sure about this one)and then connect the phone to your PC and see if odin recognize and then flash stock and if you are lucky it will get fixed. I got such a problem with my friend's phone and fixed it this way. If it turns on and stock didn't help and if it won't turn on the only way I recommend is to give your phone to a Samsung service center.
Click to expand...
Click to collapse
Guess I'm sending it to repair, the method didn't work, Odin didn't recognize it
Thanks anyway!

Rooting a s3 galaxy smartphone stuck on logo screen?

Hey guys,
I would be really considerate if any one of you can help me with this, there have been some problems with my phone. I noticed that after using it for long hours and once the battery goes down to 20%, the screen would suddenly freeze and it would be impossible to try to turn it off or click on anything, so what i would do is leave it for some few seconds until it shuts by itself or try to take out the battery and then plug it into a charger and then it would work fine. So I didn't think that it was a serious problem but lately, the same thing happened and I took out the battery, then i tried to turn it on but it just stuck on the logo screen and it wouldn't turn on at all.Also, if i try to charge it, it would show a grey battery icon with a loading picture on it and it doesn't show the usual green battery loading, I tried taking off the battery for some time and put it back on but it's always the same problem. I also erased the cache on the recovery mode but it's always showing no sign of working. I've been wondering if I rooted my phone, would the data be erased? and is there any chance of it working afterwards or maybe I should try something else? and what is the best solution to try: rooting the phone or doing the factory reset? I don't want to loose data...
I'll be honestly so grateful if anyone can recommend me something because I tried looking everywhere for this problem but with no results.
By the way, my phone is samsung s3 gt i9300.
Thank you a lot in advance.
Best regards,

S6 - Bricked - Black screen and Solid White LED

Hello, friends
Out of the blue, my S6 Edge tried to restart, but got stuck in a loop at the Samsung Logo. One or two times it went to "insert pin" and then restarted again. I tried to Force Restart and it didn't solve the problem.
After a few tries, I managed to wipe the cache partition. Now it's simply bricked with a black screen and a Solid White LED. I can't restart it, enter download mode or safe mode or anything. Odin doesn't recognize it at all. Is there anything I could try?
The phone is not rooted.
nclsamy310 said:
Hello, friends
Out of the blue, my S6 Edge tried to restart, but got stuck in a loop at the Samsung Logo. One or two times it went to "insert pin" and then restarted again. I tried to Force Restart and it didn't solve the problem.
After a few tries, I managed to wipe the cache partition. Now it's simply bricked with a black screen and a Solid White LED. I can't restart it, enter download mode or safe mode or anything. Odin doesn't recognize it at all. Is there anything I could try?
The phone is not rooted.
Click to expand...
Click to collapse
Hold only vol down + power for 20 seconds. Does the screen go off? Its not bricked otherwise you wouldnt even have the led lit. Theres hope
callumbr1 said:
Hold only vol down + power for 20 seconds. Does the screen go off? Its not bricked otherwise you wouldnt even have the led lit. Theres hope
Click to expand...
Click to collapse
Thank you! Tried it. Doesn't work. It's beyond my understading why would it behave this way after I managed to clear the cache. At least before that it went into download mode or safe mode. I still suspect a software issue.
nclsamy310 said:
Thank you! Tried it. Doesn't work. It's beyond my understading why would it behave this way after I managed to clear the cache. At least before that it went into download mode or safe mode. I still suspect a software issue.
Click to expand...
Click to collapse
So vol down + home + power will not get you to download mode?
How about recovery? Vol up + home + power?
This happened to me before and the way i got out of it was hold only vol down + power as soon as the screen went off completely (no led lit) switch to download mode combo.
Tried both of the commands. They didn't work. I will let it drain the battery completely and then see what happens.
nclsamy310 said:
Tried both of the commands. They didn't work. I will let it drain the battery completely and then see what happens.
Click to expand...
Click to collapse
Keep me posted
nclsamy310 said:
Tried both of the commands. They didn't work. I will let it drain the battery completely and then see what happens.
Click to expand...
Click to collapse
reminds me of the bad emmc memory like the note 4s had.
some times completly letting the battery drain can fix it being "stuck". then recharge for 20 min or so then trying to turn on.
if u plug it into pc does it reconize anything in device manager
even unknown device or descriptor failed anythiing at all?
This morning the LED was off, so I tried to recharge it. Nothing happens. Also, the PC doesn't detect it at all. I think it's safe to assume I need a new phone. Too bad...at least if I was able to recover the data on this.
nclsamy310 said:
This morning the LED was off, so I tried to recharge it. Nothing happens. Also, the PC doesn't detect it at all. I think it's safe to assume I need a new phone. Too bad...at least if I was able to recover the data on this.
Click to expand...
Click to collapse
you can thank sammy for no ext sd card for that one or more than likely pics would be on sd
now one last sollution is to try buying a cheap battery my note 5 had a issue it shut of one day and wouldnt do nothing i understand ures was blinkik and trying at least
so its a leap but last resort
same problem here started over a week ago - samsung S6: black screen, constant white led. tried all variations of resetting with buttons. over a year ago i replaced the battery, and its been fine since. when this no boot issued happened i also tried changing the battery to a known good one. on inserting a battery and then pressing the power button the indicator led will go to green for less than a second before changing to constant white, and it stays that way no matter what until the battery is drained or the battery is removed. Strange thing is there is no information from samsung on what this behaviour means, but I've come across dozens of other S6 owners on the web with the same problem, so this is obviously diagnostic behaviour designed by samsung - but no info from samsung. the phone has never been damaged or watered or rooted so I'm at a loss.
Confirmed diagnostics:
The phone will respond to the power button and attempt to turn on
The phone will charge a battery, so the charging circuits and battery circuits are working.
The phone does not get picked up by a Windows 10 PC with Kies installed in any state - other samsung phones get picked up no problem.
Same here
I have the same symptoms. When I hild the vol up+home+pwr I get a green let for 1/2 sec then white. No other combinations do a thing. I swapped the battery for a new one. No luck.
Mine started a few days ago. The phone was 50% charge and i plugged it in for two hours. Came back and it had a solid red led. After a few hours the red light went off. It was then 100% unresponsive. I then took it apart and disconnected the battery. When I reconnected it, it started to do the white let thing described above
athcliath said:
same problem here started over a week ago - samsung S6: black screen, constant white led. tried all variations of resetting with buttons. over a year ago i replaced the battery, and its been fine since. when this no boot issued happened i also tried changing the battery to a known good one. on inserting a battery and then pressing the power button the indicator led will go to green for less than a second before changing to constant white, and it stays that way no matter what until the battery is drained or the battery is removed. Strange thing is there is no information from samsung on what this behaviour means, but I've come across dozens of other S6 owners on the web with the same problem, so this is obviously diagnostic behaviour designed by samsung - but no info from samsung. the phone has never been damaged or watered or rooted so I'm at a loss.
Confirmed diagnostics:
The phone will respond to the power button and attempt to turn on
The phone will charge a battery, so the charging circuits and battery circuits are working.
The phone does not get picked up by a Windows 10 PC with Kies installed in any state - other samsung phones get picked up no problem.
Click to expand...
Click to collapse
I have one that behaves exactly the same I changed the battery and didn't make any difference. my next step is to replace power management chip. I'll let you know.
Any luck on this?
Mine has been like this for a couple months, kind of gave up on it, but decided to give it a go again!
Same problem here, just happend after switching the battery. Anyone have solved this?
I found a kinda solution, plug your charger in and charge past 30% then unplug charger. then use just vol down and power button for 7-10 seconds, after 7-10 seconds just release the power button while still holding vol down button until you see samsung logo, you can tell if you did it wrong by the solid led being back on, repeat until success, once you have it on do NOT press the power button or it will RESET back to solid led/black screen.
I have the same problem with my s6 active and similar story to dbeeheim. Has anyone fixed this? And can anyone confirm that enzo13's solution works?
Much thanks in advance!!
i have same problem!
Suddenly my S6 dead, battery was ~80%, no charge
yesterday i try to change battery, after that if push power button, LED small light comes but in white with purple, then stuck. (it's small Notifications LED)
and i chnge the screen, but no more than white/prople LED.
(no any thing on screen, always black..)
what is the problem?
i think it's battery because it last month didn't work good, and it's old 3years battery.. but no idea..
Hello guys my Samsung S6 sm-g920f has the solid white led and black screen. Really no fixes?
thank you
Same issue
I have the exact same issue. My Galaxy S6 Edge (G925F) suddenly died and won't get past the 'Galaxy S6 Edge Powered by Android' screen.
I am unable to reach the recovery options. I've tried flashing two different stock ROMs with Odin which succeed but without successfully turning on my phone. I've also tried flashing TWRP with success in Odin but it won't get past the 'Powered by Android' screen before turning off after +-4 seconds. The white LED is on even when the screen is black.
Just had this same issue, my battery died and I forgot to charge my phone overnight, woke up and it would not turn on, black screen. I did manage to replace the battery and do several diagnostic tests on it. My battery was receiving about half the power output it should be (this is normal it's a 4.5yo phone) and when I replaced the battery with a new one, it did not turn on. With wireless charging I can tell I am receiving a charge and with standard I can not. The screen does not indicate it is charging with either method but my wireless charging pad lights up indicating my phone is being charged. I think it may be the processor or screen itself. This really sucks because I lost all my data on my phone and data recovery can be over $500

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