Hi everyone so my friend ripped off charging plate replacing battery and when he charged t it was just the empty battery icon....NOW I replaced the middle chassy and its stuck in boot loop (Samsung not 5 logo keeps coming on and off) when its plugged into the wall you can enter download mode fully but when its plugged into a computer it goes into download screen and when you press vol up it goes back to boot loop. I'm aware that this is a hard brick and it probably cant be fixed but the fact you can do this gives me hope. Can anyone help me please
I'm pretty sure this isn't a complete hard brick.
You can rescue it. But how i'm not sure.
Related
Hi everybody
Let's start with this , i am an idiot
now we got that out of the way let's talk about what happened
i recently tried to flash this rom P1000JPJM4 all well except i was stuck to samsung logo so i tried to restore my old ROM but i couldn't because the bootloader was locked ... so i tried other roms non of them worked ...
so i thought of installing P1000XWJMI then fixing the bootloader then go back to the old rom or stay on this one ...
before i start flashing P1000XWJMI the battery logo showed up with very little left but i started any way
the device went dawn while i was flashing so i disconnected it and plugged it in the wall for re-juice but the logo of a computer and a phone with a yellow triangle started flashing ... i left it for a while when i came back i reconnected it to the computer but i cant but it in download mod or pretty much do any thing just jet black screen
reconnected it to the wall started flashing again ... to the computer nothing
so the question is is my tab now just a shiny piece of plastic or is there a way around this ???
thanks in advance
should this be in Q & A area, not here in Developer Zone!!
wrong area dude!!
Seems like you bricked your device!! But bricking a Samsung Galaxy Aint Easy Task.
Have you try holding Vol - + Power for Download Mode?
sorry for that ..
nop no luck just a nice black screen nothing more
while we are at it what do you thing i should do with it ?
shuld i blend it
will it blend
Hold power down for 10 sec then leave tab charging for 4-6 hours and try to reflash either Power key vol down or vol up.
Odin should see the tab when charged.
Don't worry
thanks man
gonna try that
when i held the power down for 10 seconds it kept flashing after that is this acceptable ? i mean leaving it charging while the freaking picuter is flashing ?
thanks again
so i did what you sugested ... nothing
the device is not recognized nor powering on
any good ideas ...or bad even
Leave it pluged in your comeputer for at least 30 minutes and when it gets connected to the pc push the power and vol. down buttons right away, just don't let go until it go into download mode. When I did that I had odin open, I don't know if that makes any difference.
I remember similar case to yours that was fixed after full charging of the battery.
Keep it charging for 6-8 hours then disconnect the cable and then push both Power and Vol-down buttons. If this does not bring download screen then try Power and Vol-up.
In case of success you should see tab-to-comp screen. Both screens indicate that the Tab is in download mode and you connect it to PC with ODIN and try reflashing.
Full battery charge is critical for the Tab - computer handshake. The cable is multifunctional and based on voltage level computer/tab make decision about the purpose of the connecting line.
thanks every body i think i got it
just left it connected for about 2 houres and it is poping again
trying to flash now
thanks again
I hope it worked, its pretty scary.
Sent from my GT-P1000 using XDA App
it worked
yah msewidan no kiddin ...
i was looking for a local samsung dealer in google completly lost hope
Hello all,
I searched around, but didn't find anything quite like my issue so figured I'd create a new thread.
I work for a company that uses Galaxy Tabs for various purposes. One of our men brought back their VZW Galaxy Tab (SCH-i800) and it was in an infinite boot loop.
I went to recovery and attempted to do a full wipe. This did not work (partitions were all jacked up) so I couldn't get it fixed. I'm not sure if the guy tried to root the thing and broke it or what.
Anyway, I was attempting to root then fix the partitions (then was going to flash a stock unrooted rom) and ended up soft bricking it (Phone Icon -- /!\ -- Computer Icon). The issue I'm having is the only time that screen comes up is when the device is plugged into the wall. It turns on, then off, then on, then off. If I unplug the device, it shuts down with no way of bringing it back up. I've tried holding power for 5 minutes, the same amount of time with power + vol up and power + vol down. Plugging it into the computer's USB ports does not help either.
It's like the battery is drained but it won't charge when it's on the soft brick screen. I've had it plugged in to the wall for almost 6 hours now with no hope in sight. When it's plugged in, I feel heat on the back of the device like it would normally be charging. The AC adapter is also the standard warmth after a lengthy charge.
I was wondering if anybody has had similar issues with this device and if there is any way to correct it.
--- EDIT 8/10/2012 ---
Another thing of note is when the device is charging, I can power it down by holding power for a few seconds, but the Soft Brick screen pops back up almost immediately upon release of the button.
I cannot boot into recovery or the standard download mode even when it's plugged in.
As long as you can get the Phone ! PC screen, your'e good, because this screen IS as a download screen. Go to this screen and flash a known good ROM.
ableeker said:
As long as you can get the Phone ! PC screen, your'e good, because this screen IS as a download screen. Go to this screen and flash a known good ROM.
Click to expand...
Click to collapse
You must not have read the whole thing. Not a problem.
The only time I get the Phone ! PC screen is when it's plugged in to the wall. As soon as I unplug it, it goes away and the device won't start up no matter what I try.
When you connect the tab to the pc, is it recognized by Odin.
Sent from my GT-P1000
salahmed said:
When you connect the tab to the pc, is it recognized by Odin.
Sent from my GT-P1000
Click to expand...
Click to collapse
No... When the device is unplugged from the wall it is shut down and won't boot back to the download screen, recovery, nothing. It doesn't turn on. There are occasions where the download screen stays up but it appears to just be frozen. The computer doesn't recognize it and neither does Odin.
I left it plugged in when I left work on Friday... Going to see if charging for the weekend does anything.
MaskedDriver said:
No... When the device is unplugged from the wall it is shut down and won't boot back to the download screen, recovery, nothing. It doesn't turn on. There are occasions where the download screen stays up but it appears to just be frozen. The computer doesn't recognize it and neither does Odin.
I left it plugged in when I left work on Friday... Going to see if charging for the weekend does anything.
Click to expand...
Click to collapse
No dice.. still jacked.
I determined the following scenarios may have happened:
1) The battery died (bad battery) during a software update and messed up the partitions
2) The battery died (bad battery) while he attempted to (unauthorized) root or flash the device, messing up the partitions.
The only thing I'm sure of is the battery is fried so any kind of hacking I can do to the device are for naught. I was able to get it to connect to Odin this morning for about 3 minutes (after having it plugged in to the wall all weekend). During the flash it shut down again bricking it even worse. Now the device won't turn on when plugged in to the wall.
Thanks for the suggestions and help. I'm calling this a lost cause at this point. We're just swapping out the device for a new one. Once that's complete, I may tear the device down and try to do a reset on the main board to see if that does anything, though I doubt that's the case.
Right I had exactly the same problem as you (exactly the same symptoms) but I have now fixed my tablet.
Like you I got to the point where the Tablet had enough charge to actually unplug it and connect it to my PC where I then tried to flash a stock ROM using Odin. About three quarters of the way through flashing the stock ROM the tablet died, disconnected from Odin and I got a message in the task list in Odin advising me that the process had failed. Even weirder my PC did an emergency shut down and restarted in safe mode.
Anyway I tried it again but when I started my machine, once I'd logged onto my desktop I started up Odin as quickly as possibly, selected the .tar file and pressed start as quickly as possible....it worked and my tablet was flashed with a stock ROM. However my battery was still pretty much dead and the first time of charging once it had been flashed with the ROM took about 24hrs plugged in at a mains charger for the battery to reach 100%.
My point is persevere with it and you will fix it. I was at the point where I was about to send it off to be un-bricked but obviously I'm glad I didn't now.
It is a ***** of a brick though, this 'coma brick'.
I've been having these same issue with my friends i800 galaxy tab. Can you chime in and offer some advice?
Sent from my Galaxy Nexus using Tapatalk 2
same problem-solved
I was having the exact same issue. the device screen was completely black when plugged into the computer. I was just about to give up when, all of a sudden the device went to the boot error screen while plugged into my computer. Apparently, it must remain plugged into the computer for about 20-30 minutes. Once this screen appeared, I ran the Heimdall one-click unbrick utility, and like magic, my galaxy tab was working again. Give it a try, and good luck.
MaskedDriver said:
Hello all,
I searched around, but didn't find anything quite like my issue so figured I'd create a new thread.
I work for a company that uses Galaxy Tabs for various purposes. One of our men brought back their VZW Galaxy Tab (SCH-i800) and it was in an infinite boot loop.
I went to recovery and attempted to do a full wipe. This did not work (partitions were all jacked up) so I couldn't get it fixed. I'm not sure if the guy tried to root the thing and broke it or what.
Anyway, I was attempting to root then fix the partitions (then was going to flash a stock unrooted rom) and ended up soft bricking it (Phone Icon -- /!\ -- Computer Icon). The issue I'm having is the only time that screen comes up is when the device is plugged into the wall. It turns on, then off, then on, then off. If I unplug the device, it shuts down with no way of bringing it back up. I've tried holding power for 5 minutes, the same amount of time with power + vol up and power + vol down. Plugging it into the computer's USB ports does not help either.
It's like the battery is drained but it won't charge when it's on the soft brick screen. I've had it plugged in to the wall for almost 6 hours now with no hope in sight. When it's plugged in, I feel heat on the back of the device like it would normally be charging. The AC adapter is also the standard warmth after a lengthy charge.
I was wondering if anybody has had similar issues with this device and if there is any way to correct it.
--- EDIT 8/10/2012 ---
Another thing of note is when the device is charging, I can power it down by holding power for a few seconds, but the Soft Brick screen pops back up almost immediately upon release of the button.
I cannot boot into recovery or the standard download mode even when it's plugged in.
Click to expand...
Click to collapse
I am having this issue with my sch-i800.... phone /!\ pc screen only when plugged into the wall, and no recognition of it on the pc. Any way of fixing it?
I've replace my battery, volume keys ( board), charge port, front chassis with screen/digitizer and back chassis. At first the battery charge icon come on but then powers onto a htc one screen and reboots. It came on but battery was dead then i got it to work by rebooting from fastboot/bootloader and it worked but when i turned it off to charge it kept rebooting? i hope the parts are not incompatible they did cost a lot. I cant get into recovery so i'm wondering if i should reflash it?
bump
BUMP
When the phone is off and you connect a charger does it come on and attempts to boot or goes to the charging screen?
starboi4eva said:
When the phone is off and you connect a charger does it come on and attempts to boot or goes to the charging screen?
Click to expand...
Click to collapse
yes, charging is stuck and actually found the problem if i take out the flex ribbon it will charge but i can't turn on obviously cos power button will be disconnected but then if i connect it while charging and power on it works. That means something wrong with the daughter board, the supplier must have given me a wrong version than the original which is why it cannot communicate... thanks for replying.
No problem man.
I recently put it into UPSM and my launcher crashed at that moment. so my screen went completely black.
I went to do a factory reset and my phone has gotten stuck on the samsung logo. its fairly charged but wont go past that point.
Now the only time it turns on is when i plug it into a power source. for some reason i cannot boot the phone independently nor plugged in. the screen only displays the logo after i plug the charger in. I have no idea what happend to this phone. It is not water damaged or has never been dropped.
-kuboid
PHONE:
Samsung Galaxy Note 8 ATT SM-950U
(Move post if necessary)
well, try to flash your phone firmware manually using odin. if it does not work than it could be faulty battery. i had a similar issue on note 4 due to fault battery. my phone used to boot only when i plugged it with charger. get exchange if that is case.
edit :- i just read that few other users are also reporting battery issues.
It might be corrupted, try to reflash it back using the original ROM
I've got an SM-T800 behaving very oddly, hope someone knows what's up!
If you attempt to boot it, it will flash up the Samsung logo, then die, and repeat in an endless boot-loop.
If you hold the power button down, oddly, it changes; instead it will proceed to the animated SAMSUNG logo which will then continue to pulse in and out indefinitely until you get bored and release the power button... at which point it instantly dies and then begins boot-looping again.
If you try to enter recovery by holding power + volume up + home, it will do so, but the moment you let go of the power button it dies.
Thinking it was down to the battery, I tried replacing it, and if anything the behaviour has been worse since!! It was at least possible previously to get the thing to sit in recovery without rebooting, but now it never does if you let go of the power button.
I've also tried reflashing the default firmware via ODIN; the one thing that always works is the download mode (power + volume down + home); I can reliably boot it into download mode and flash via ODIN, but then on reboot, it gets partway through the installation process (like a few seconds in) and then boot loops back to the samsung logo again.
Now it's difficult to get it to even charge; it will keep looping the charging symbol (battery with a lighting bolt on it) on and off the screen unless you fettle the buttons until it just sits at a black screen. I can see from the USB charger it is still drawing charge current.
Any ideas??!
It probably dead. Speaking as someone who had this issue for countless devices, I say that your battery probably can't hold enough charge anymore to completely power the device through.
It doesn't matter even if you charge it to 100%. The battery had degraded to a point where a minimal charge required to let the device pass the crazy power surge required during Android boot is just not meeting the minimum.
Hence it fizzles out. And rebooted.
I kept replacing my Galaxy S5 battery until few months ago, no battery I bought is enough to fully power it on anymore.
Thanks for the response; alas, I already tried replacing the battery; if anything it was worse! I suppose it is possible that the replacement battery was also a dud, though? Unfortunately it may be difficult to do a load test (a lot of batteries might not even provide power without specific conditions being met), perhaps I can probe the pins while it tries to boot and see if the voltage sags or something.
I have the same problem and I found this in Yoube; search for "Samsung galaxy tab s restarting issue" video from "Electronics repair school"
It shows bad contact on battery connector soldered side...
I have the same issue, I can hold down the power button and it will boot up completely. As soon as I let go, it reboots over and over again. So far I've replaced the:
USB Charger Port Connector Module Flex Cable
LCD Connector Flex Ribbon Cable
and the Battery
No change in boot up - The only option left , I think, would be to replace the main board. Any thoughts?
i got that issue too,
i did kind of a battery recalibration
meaning: i fully discharged my sm-t800 (took me some time doing reboots until the tab was totally dead)
then charged it to 100% without booting it
unplug it and reboot.
and well, now it works again
the clue here is:
the system stored wrong battery data over the time, so it randomly thinks the battery is at 0% and does an auto-shutdown. To repair this, you have to reset the system with recalibrating the battery, so the system deletes all old data and starts logging new data.
in my case this procedure worked out great
hope you guys will have the same success as i did
Hello everybody!
I thought I would let you know how I solved this issue WITHOUT having to do a full factory reset...
Or so I thought.
Turns out that it started shutting down and bootlooping after a while again.
Even after I ordered a replacement battery and charged that up. At first it looked like it would work and then it started shutting down randomly and bootlooping.
Probably will have to throw the thing out since it doesn't want to work. Makes no sense how its so uncooperative even after putting in a new good battery in the tablet but there's not nuch more that can be done.
If I just start it *sometimes* it will boot up and get to the android OS. Then work for a while before shutting down.
Sometimes it just bootloops at the Samsung Galaxy S logo over and over.
Holding the power button it does boot but if you release the button it MOST often just shuts off and bootloops.
Anyone know if there's anything to be done to fix this?
//Kindest regards XDAFan2015
xdafan2015 said:
Hello everybody!
I thought I would let you know how I solved this issue WITHOUT having to do a full factory reset...
Or so I thought.
Turns out that it started shutting down and bootlooping after a while again.
Even after I ordered a replacement battery and charged that up. At first it looked like it would work and then it started shutting down randomly and bootlooping.
Probably will have to throw the thing out since it doesn't want to work. Makes no sense how its so uncooperative even after putting in a new good battery in the tablet but there's not nuch more that can be done.
If I just start it *sometimes* it will boot up and get to the android OS. Then work for a while before shutting down.
Sometimes it just bootloops at the Samsung Galaxy S logo over and over.
Holding the power button it does boot but if you release the button it MOST often just shuts off and bootloops.
Anyone know if there's anything to be done to fix this?
//Kindest regards XDAFan2015
Click to expand...
Click to collapse
I have had the same experience with my T800. What I have been doing is to tape the power button down using scotch tape. The tablet can be waken up by pressing the home button. In my case, I need to remove the button to recharge the tablet.. So far so good.