[Q] Help I think I bricked my 7500, Options? - Galaxy Tab 10.1 Q&A, Help & Troubleshooting

So my dad decided to finally get into the android scene after losing a debate over Apple vs Android tablets with me.
Managed to get a P7500DXKI2, White Galaxy Tab 10.1 3G and I've flashed around many android phones/mods and firmwares long enough to know the workarounds of Odin, After reading a major share of the stickied threads I decided to give it a go with what I understood.
Used Odin and the firmware from the provided link below in order to get the job done.
[http://forum.xda-developers.com/showthread.php?t=1217590]
However after flashing the ROM via PDA, It showed signs of "Great Success! " Only to be followed by a never ending bootloop, on other end devices I used to just pop out the battery or hold the power button long enough to get it to a stop. However after doing so the tablet failed to turn on, No light, No icon's and connecting to the computer just resulted in a USB error sound and it can barely get into Recovery Mode let alone :\
I attempted the NVFlash fix [http://forum.xda-developers.com/showthread.php?t=1130574] Only to find out that I had a 0x4 error, and my adventure came to a halt.
Started to look around google and most related threads to find out stuff like this happens alot but very few ever share on how they actually managed to kick themselves out from this "stage", Most have recommended that draining the battery helps, some say touching the screen helps too [I assume this is a girl?], other's say that long presses should do the trick, Well I assure you with 5 sore red finger's none have worked. I feel like I should have flashed CWM before the firmware. But I've never come across problems like this with previous android devices.
In a nutshell, Help? I want to get it to boot more than sending it to the retarded service center's that take forever to get your device back.
Ps- It's just 3 days old.

Bump? :< Anyone?

Try this and post back,
1) Hold the Vol Down button (the left Volume button) and then hold the Power button as well.
2) Keep holding until you see two icons. First you'll see the Samsung Galaxy Tab 10.1 logo and then the icons will show up. Let go.
Does it work?

Thanks for the reply, But as I mentioned before " it can barely get into Recovery Mode" :\
One of the options was to drain the battery completely, But it's been about 2 days now I've been trying to drain it dry by holding the power button when connected via USB, all I hear is the USB connect sound for a second then in device manager it pops up the USB Driver [One that was included in the nvflash thread.

That 0x4 error suggests that you have a locked boot loader, there may be no other way than sending it back.

Related

[STICKY THIS] Solution to Fix Any Brick

If your phone was bricked in any way, but still shows something on the screen when powered on or plugged in, try this.
1. Take out battery, put it back in. (to turn the phone fully off)
2. Don't turn it the phone on!
3. Plug the phone into your PC, do not hit the power button!
4. See if the phone shows anything on the screen
IF the phone screen does show the battery charger or something else on the screen after being plugged in without you hitting the power button, so far so good.
5. Now while it's on like this, hold the volume up and volume down buttons.
6. Hold the power button as well as the volume buttons until the screen goes black.
7. As soon as the screen goes black, let go of the power button! But DON'T let go of the volume buttons!
When done properly, this will always get you into Download mode. After that you should be able to use Odin to revert to stock, tar and instructions here:
http://forum.xda-developers.com/showthread.php?t=734475
This fixed my 'odd' bricks. Over and over again.
I'd say it's impossible to truly brick this phone.
I have been researching this most of the day, due to some testing I was doing, and the one thing I have come to realize is that this phone recovers well from "brick" it's not a true brick it's just scary. One of the posts I read, here on xda, said that unless the blue progress bar started advancing while using Odin, you can unplug, pull battery fairly safely.
davbran said:
I have been researching this most of the day, due to some testing I was doing, and the one thing I have come to realize is that this phone recovers well from "brick" it's not a true brick it's just scary. One of the posts I read, here on xda, said that unless the blue progress bar started advancing while using Odin, you can unplug, pull battery fairly safely.
Click to expand...
Click to collapse
Haha well that's exactly what happened to me. I flashed wrong with Odin and it failed halfway through, and I had no choice but to reboot the phone.
And when I did I got a truly odd screen. All I could see was a picture of a phone connected to an exclamation point connected to a laptop. That's it. Lol.
And I fixed it by doing this.
omg, i love you This totally fixed my problem XD
Everyone kept saying go to download mode, but no one ever said to "7. As soon as the screen goes black, let go of the power button! But DON'T let go of the volume buttons!"
super life saver... thanks alot
I actually did find someone else say to do that but it was out of luck as it was deeply buried. Don't remember where it was here lol
Its nice to have people who help us newbies
andershizzle said:
Haha well that's exactly what happened to me. I flashed wrong with Odin and it failed halfway through, and I had no choice but to reboot the phone.
And when I did I got a truly odd screen. All I could see was a picture of a phone connected to an exclamation point connected to a laptop. That's it. Lol.
And I fixed it by doing this.
Click to expand...
Click to collapse
Yea, last night I was messing around with the latest lag fix, but it ending up causing a lot of FC's, so I had to revert to stock a few times. I tried to make it work using ext2 and ext3, but it still wasn't stable enough. I didn't enjoy the noticeable speed increase, but it wasn't worth it since launcher pro was one of the programs that was FCing.
Anyways, so after I gave up for the 3rd time, I flashed stock using ODIN and it got stuck. I left it there for awhile with no progress and the phone's screen actually just went completely black. I pulled the battery and got the weird cell phone pointing to computer icon. I almost crapped my pants at that point. Very scary moment since I had not seen that screen before.
A quick google search for "bricked Vibrant" led me to this thread and voila! My Vibrant is alive and well again.
Thanks a bunch.
PS: After reflashing stock that many times, I still find it strange that after a fresh flash, I still get a noticeable speed boost by wiping the phone through the privacy setting. Not sure if it's a placebo effect, but I swear it makes a noticeable difference every time.
Maverick777 said:
Yea, last night I was messing around with the latest lag fix, but it ending up causing a lot of FC's, so I had to revert to stock a few times. I tried to make it work using ext2 and ext3, but it still wasn't stable enough. I didn't enjoy the noticeable speed increase, but it wasn't worth it since launcher pro was one of the programs that was FCing.
Anyways, so after I gave up for the 3rd time, I flashed stock using ODIN and it got stuck. I left it there for awhile with no progress and the phone's screen actually just went completely black. I pulled the battery and got the weird cell phone pointing to computer icon. I almost crapped my pants at that point. Very scary moment since I had not seen that screen before.
A quick google search for "bricked Vibrant" led me to this thread and voila! My Vibrant is alive and well again.
Thanks a bunch.
PS: After reflashing stock that many times, I still find it strange that after a fresh flash, I still get a noticeable speed boost by wiping the phone through the privacy setting. Not sure if it's a placebo effect, but I swear it makes a noticeable difference every time.
Click to expand...
Click to collapse
Glad I could help!
And that's intersting. I'll make sure to wipe the privacy settings. I actually haven't ever wiped them yet.
No go for me.
I used the stupid partition tool in rom manager. partitioned the internal memory not the sd card.
Saw a few others did this, and this worked for them, either right away or after flashing eugene's froyo rom then reverting back, but that rom just hangs on cache.fsd or something like that.
Trying to repartition through odin, with no download files selected right now. It does not appear to be doing anything, just set pit file, then do not turn off target in odin.
Will leave it for a bit, maybe try to flash this again, i think the issue might be deeper for me though. need kernel and everything else.
I did that but my phone locked up and now all I get is a picture of a yellow cation sign next to a little phone and pc pic.. anything I can do at this point or??
tried going into recovery and download mode but it wont let me past that screen.
Thank you so much for this, I received a replacement set 2 days ago and was playing around the the phone and I bricked it, it thought it was frozen so I pulled the batter and it bricked.
I followed your instructions and it works like a charm. What I did find though is that i can't seem you use odin on a mac even with a virtual machine. I had to use an actual PC.
tweezit said:
I did that but my phone locked up and now all I get is a picture of a yellow cation sign next to a little phone and pc pic.. anything I can do at this point or??
tried going into recovery and download mode but it wont let me past that screen.
Click to expand...
Click to collapse
This is exactly the screen I had. Follow my instructions exactly and you'll get into download mode (at least i did)
This should be made a sticky.
thank you thank you thank you
Sticky this thread.
Sent from my SGH-T959 using XDA App
Great find for all.
has anyone found a way to unbrick a flashed EU rom then the person flashed to US rom? and then the power wont come on? But the unit does get hot when plugged in?
Im trying to see if i need to jtag this thing. or if anyone had success?
Thanks
ok so my vibrant gave me the cell phone and computer screen i got it back in download mode. started odin to get it back to stock but no matter how long i let odin go nothing happens i got the files that i need for odin out of a thread on these forums and i have followed the directions to the letter and still nothing. any help some one can give would be great. thank you for your time.
How do I know if my phone is being picked up by Odin or being flashed?
did the same thing the clockwork partition wiped my internal memory
F**k!
woop guess im going to tmobile in the a.m. and playin the whole
idk what happened it wont turn on
thank god for the 14 day return policy!
I ran into "brick mode" myself 2 nights ago and could not get my phone into download mode. Any possible combo of volume key up/down and power had no effect. Just that phone exclamation point pc icon slowly blinking in the center of the screen. I did finally get it into download mode but it wasn't using any of the previously mentioned methods, so I'll add one more to the growing list to try. This one worked for me after almost 4 hours of experimenting.
BTW....my phone would never display the battery charging image when powered off and plugged in. Just this same annoying image.
Pull the battery. Put it back in. Hold the just the volume down button. Do not hold the power button. Plug in either a wall charger or USB cable. The cable will power up the phone and voila. I was in the download screen.
I also highly recommend the stock ROM from the thread
"[ROM] OFFICIAL T-Mo Vibrant JFD ODIN/Nandroid Backup Images 7/29/10 (Tested/Working)" In Vibrant > Vibrant Android Development
I tried another ROM found out on the internet and ended up with a shell that crashed and restarted every 60 seconds.
For those running into Odin stuck on a message about verifying the file system, I had no luck when the phone used COM3. I suggest moving your USB cable into different ports on your PC. Each new port will "install" a new instance of the phone using different COM ports. COM5 and COM6 both worked as I was reflashing the day away yesterday.

[Q] NVFlash Restore Problem

I tried installing CWM and somehow must have done it wrong. Gtab bricked, would not turn on at all. Let the battery run down, connected to DC, still nothing.
Plugged in the USB and my Windows 7 computer recognized the device, so I assumed it was in APX mode
Followed instructions for NVFlash, got it up and running. Shut it down, but it would not come back up with the power button.
Repeated the NVFlash, got it up and running again - shut it down and same thing - it would not come back up.
I then used the FORMAT routine to wipe the Gtab, then the NVFlash routine, same thing. It recovered but would not power back up after powering down.
I used two different NVFlash routines, one from this forum, one from another. One included the CWM, one did not.
I also ran update on the Gtab, downloaded 1.1-3588 successfully, however when installing, at the reboot stage, the Gtab again would not power up.
Present configuration shows Tap UI version 1.0-2638.
Common problem is inability to restart/power up after these steps.
Any ideas? Is this a hardware thing?
PS - I have spent quite a few hours looking for similar problem in the forums without luck - however if there is a thread that covers this please point me.
Im having the same problem, iv tried both nvflash techniques and nothing, also cant find anything helpful in forums
Hoping someone else on this forum has an answer... Are planning to return it? Got mine on woot and I think I have 30 days??
Sounds like some crickets are chirping on this one. I have continued to review other threads and can't find anything quite like what I am experiencing as described above. I continue to re-NVFlash the gtablet whenever I need to use it. It will go into "sleep" mode and recover with a short power button push but will not come back after fully powering down.
I've loaded three different NVFlash routines, one from this site and two from another. One has the clockwork mod built in. In all cases I can't get the power up cycle to work. When I plug in the USB cable it pings indicating it is in APX mode (boot looping??).
The only thing I can think of is cracking the case and hitting the reset button.
Since I can re-flash it I guess I could always return it??
Any ideas

[Q] Bricked? S3 - possibly tried to flash rom without bootloader?

I'm not tech saavy - I'll try to remember what all I did as best I can.
I rooted my s3 a few months ago based on some detailed instructions found online - no issues. The method used involved clockwork mod or some such.
Fastforward to today - I was following these
http://www.androidpolice.com/2010/0...d-phone-with-rom-manager-full-backup-restore/
instructions to attempt to install liquidsmooth (http://forum.xda-developers.com/showthread.php?t=2108013) rom. Prior to doing anything, I had backed up everything on titanium backup and using the back up in rom manager. In step 3.1, "flash a recovery image," I didn't think I needed to do this, as I thought it was a part of rom manager.
At any rate, I proceeded onward, and after the phone finished making a back up, immediately after it started to install the new rom, the screen went black (I assume the phone turned off).
I'm currently unable to get it to turn on at all, taking the battery out didn't do anything, and when I plug it into the comp via USB, it doesn't seem to recognize the device.
So I'm quite sure I'm bricked.... But if anyone could provide any advice (or confirm I'm bricked), I'd very much appreciate it. I'm a broke med student on loans, and a new phone is going to hurt the bank account a lot
Thank you in advance
P.S. It's 3:40 am here now.. I need to get to sleep, but I'll check on the thread first thing tomorrow
Sorry to say...
I am sorry to say but if your phone does not turn on at all or does not get in to recovery , It is hard bricked and there is nothing you can do about it.. try getting into download mode. If you can then something can be done. if not then......
To get into download mode simultaneously press the volume down key , home key and power button. Tell me if the download mode screen comes..
When the phone is plugged into the computer via USB and I hold the power button (or any other reset combo of buttons), the computer makes the sound like it realizes I detached the device, but then it makes a triple short 'bum bum bum' when the power comes back on (all of this with no apparent changes from the phone)
If it's helpful, a friend realized I downloaded an international ROM on an ATT phone
njbartel said:
When the phone is plugged into the computer via USB and I hold the power button (or any other reset combo of buttons), the computer makes the sound like it realizes I detached the device, but then it makes a triple short 'bum bum bum' when the power comes back on (all of this with no apparent changes from the phone)
If it's helpful, a friend realized I downloaded an international ROM on an ATT phone
Click to expand...
Click to collapse
the "bum bum bum" noise is the usb device malfunction error so chances are is that its definately hard bricked. there not really anything else you can do at this point.
Sent from my U8160 using xda premium
Sending it in for JTAG. Thank you all for the help
njbartel said:
When the phone is plugged into the computer via USB and I hold the power button (or any other reset combo of buttons), the computer makes the sound like it realizes I detached the device, but then it makes a triple short 'bum bum bum' when the power comes back on (all of this with no apparent changes from the phone)
If it's helpful, a friend realized I downloaded an international ROM on an ATT phone
Click to expand...
Click to collapse
I think its hard bricked .... Just to make sure without plugging the usb , try to get into download mode... (simultaneously press the volume down key , home key and power button) if you can then your fone can be saved otherwise... try it and inform us if your phone got into download mode or not..
njbartel said:
Sending it in for JTAG. Thank you all for the help
Click to expand...
Click to collapse
Try get into download mode before you send it off. Hold volume down +power + home button. Do it without a USB cable inserted.
Sent from my GT-I9000 using xda premium
Thank you both for the replies, my apologies for just noticing them and responding. My phone was definitely hard bricked (no combination of button pushing with or without the USB in would get the screen to change off black).
I sent the phone here
(I tried to do a URL, but my post count prohibits it. If you google search "brickedmyphone", it's the 1st hit)
for JTAG, and I feel the need to give the guy running it a plug. Very prompt replies prior to placing the order, and updates given throughout. The same day he received the phone, it was fixed and mailed back out. Total turnaround time, including shipping, was 5 days (received it today, phone was packaged securely and in perfect /working/ condition). Just need to reactivate the sim tomorrow (activated an old iphone with another sim on my number).
Thank you all again for the help!

[Q] Is my Note saveable?

Update; Rangercaptain and 440bro suggested the power switch or the usb port may be the problem.
I dismantled the phone and got my ohm-meter, the power button's circuit is opening and closing as it should between pressed and depressed.
Furthermore I tested the usb port for conductivity at each pin, from the side of the usb cable that would normally connect to the pc all the way through the 'charging flex ribbon' to the phones PCB. all connections are good.
Editing this post as I try new things i find or the things i try that people suggest.
Currently my Note will not boot into recovery or it's ROM, I was running a version of Slimbean.
I can get it to go into download mode via the volume down + power key but I can not for life of me get any pc to recognize it via usb.
I have tried Odin, Adb, and Heimdall with five or six different versions of Samsung USB drivers, Version #'s 1.5.14.0, 1.4.6.0, as well as the drivers listed in the Note 'Super thread' ATT I717 v1_3_2200_0 and two other sets of drivers that did not have version numbers listed, but came from other XDA USB problem posts. I have also tried the Google drivers from the Android SDK.
I have done all this on two different pc's and different usb cables. I've read other problem threads about this and tried most of those suggestions I.E. Uninstall old drivers, reboot, install new ones, reboot, turn off internet, plug in phone. Nada, no sign of the device being recognized at all.
I've tried the 'adb devices' command while the device was in download mode, the command returns nothing.
the USB port still works so far as i can tell, if you plug it in to a charger or the pc the phone will try to boot like it usually does if it's powered off and you plug it in and the phone had been charging fine before this issue, so i've no reason to suspect a bad port.
I have however encountered this USB problem before even while the note was stock and functioning with it not being recognizable over USB, I eventually gave up and it's what caused me to install a ROM on it in the first place because i couldn't get the official android updates with Kies (they require a usb connection).
Would a USB jig be of any benefit in this situation? After searching through XDA forums and the like that's the only thing that seems like it may work but i haven't tried. I'm unclear if it will be of any benefit because the device can already access the ODIN downloading screen.
All in all I've been working on this for about 12 hours so far, so it's possible i may have forgotten something I've tried but i'll update if i remember anything significant.
Finally I'm aware there are two similar threads currently running on the XDA note troubleshooting forums,"Is my note bricked?" and "can't enter download mode" I am also watching them and trying anything that looks relevant but elected to make a new post as my problem is slightly different in that I can access the download screen. If you posted anything there that you think may have applied here, you don't have to re-post. I'll have tried it.
Your power button is stuck.
rangercaptain said:
Your power button is stuck.
Click to expand...
Click to collapse
Thanks, I should clarify that the reboot cycle is not indefinite though. it'll give the boot vibration 6-8 times with a few seconds in between each vibration and then stop trying to boot. It also doesn't cycle every time, just occasionally. The other times it will give the vibration only once and then do nothing till you hold the power button down again as if you were trying to turn it on.
It will also stay in the downloading mode until i manually hold the power button down, so the power button is functioning correctly.
morthicius said:
. . . so the power button is functioning correctly.
Click to expand...
Click to collapse
If you say so.
Take out the sim and sd card.
I have tried removing the SD card and SIM card as well. Makes no noticeable difference.
I can also add that the USB port still works so far as i can tell, if you plug it in to a charger or the pc the phone will try to boot like it usually does if it's powered off and you plug it in.
I can dismantle the phone and check the power button if you're fairly convinced that's what it is but it really responds exactly like you would expect. The press and return feels fine and the way the device responds to it also feels fine.
Yeah I'm pretty sure it's a stuck power button. If the phone is off and you plug in usb, or charger it should NOT startup by itself. If it does it's most definitely a stuck power button. So I'm guessing your phone is no longer covered by warranty?
Before you go tearing apart the phone try this first. Take off the battery cover and where the power button is you'll see a lil outline. Flick this area with your finger a few times. Flick it hard enough to mildly hurt your finger but not the phone. I had to do this for a while till I got a new note. If that doesn't help take it apart at your own risk.
440bro said:
Yeah I'm pretty sure it's a stuck power button. If the phone is off and you plug in usb, or charger it should NOT startup by itself. If it does it's most definitely a stuck power button. So I'm guessing your phone is no longer covered by warranty?
Click to expand...
Click to collapse
It has always started up on its own when you plug it in, at least if it's out of charge. Of that I'm certain. I've had the phone a year and a half or so now. It may not boot up on it's own if you just manually shut it off and plug in a charger though. I don't recall ever trying that scenario directly. It could also be a functionality Slimbean added if stock phones don't do it.
I did just try your flick trick though, thanks. No change.
Just as another example on the power button, I can take the battery out and put it back in and the phone will do nothing until i hold the power button down a few seconds, only then does it do the the "i'm trying to boot" vibration.
Damn I was really hoping the flick trick worked for you like it did me. If you decide to take the back of the phone off, try flicking again anyways before you completely disassemble it. Once you disassemble it, there really isn't much you can do power button wise other than replace it. I'll attach a pic of the power button area for ya. I have one already torn down.
If it's not your power button, I wonder if it's your usb charger port on the phone.... That's an easier part to replace if it is.
I do feel like the USB port is a possibility, even despite my saying it appears to work. is it possible for the port to be damaged in such a way that it still allows the phone to be charged but not establish a data connection? When the phone went brick yesterday It had pretty much just finished fully charging. I had disconnected it from the charger used it a little bit, set it down when it still at about 98% battery life. Around 10 minutes later I got a text message, it made the god awful slimbean text tone (i hate that tone) I went to check it, turned on the display it then repeated the incoming text message tone about five more times in quick succession, locked up, and then died never to return.
I have had the phone apart before because i'm a curious cat, and didn't really mind voiding a warranty.
The only things that would make me skeptical of it being a usb port problem is. 1: It was charging fine and 2: the symptoms at least of the reboot problem itself are leaning towards a software issue the Slimbean install has never really worked great, and would crash and reboot probably twice a day.
Just because the button works doesn't mean it isn't stuck. I've only saved about ten phones by helping the owner to understand the cause of the reboots.
The fact that you already opened the phone increases the chance its the button. Because you said it rebooted on stock or custom ROMs eliminated software. Because your phone charges normally and is recognized by a pc shows its not the usb port.
But hey, what do I know. . .
morthicius said:
Editing this post as I try new things i find or the things i try that people suggest.
Currently my Note is in a reboot cycle, it will not load the ROM or go into recovery mode. I was running a version of Slimbean.
I can get it to go into download mode via the volume down + power key but I can not for life of me get any pc to recognize it via usb.
Click to expand...
Click to collapse
rangercaptain said:
Just because the button works doesn't mean it isn't stuck. I've only saved about ten phones by helping the owner to understand the cause of the reboots.
The fact that you already opened the phone increases the chance its the button. Because you said it rebooted on stock or custom ROMs eliminated software. Because your phone charges normally and is recognized by a pc shows its not the usb port.
But hey, what do I know. . .
Click to expand...
Click to collapse
He has more than one problem. He can NOT get a pc to recognize it. I missed it first too and had to re-read it a few times. So it could be the port, or the power button.
I think your options are....
-Find a repair center nearby
-Send it in for repair
-Find out which part is cheaper and replace that yourself first.
Sounds good. The usb port is cheap and easy and while the bezel is off you can verify the power button isn't stuck in its hole in the bezel.
Because he flashed a custom ROM from a stock ROM I took that to mean he had to connect to a pc through the usb port, either to Odin flash a recovery or Odin flash Slimbean. And he can still charge it. And data cables go bad, removing drivers doesn't take them out of memory, etc. So usb port isn't 100% bad for sure, but you're right, its a cheap, easy repair.
rangercaptain said:
Just because the button works doesn't mean it isn't stuck. I've only saved about ten phones by helping the owner to understand the cause of the reboots.
The fact that you already opened the phone increases the chance its the button. Because you said it rebooted on stock or custom ROMs eliminated software. Because your phone charges normally and is recognized by a pc shows its not the usb port.
But hey, what do I know. . .
Click to expand...
Click to collapse
If the button is 'stuck' it implies that the it's either stuck engaged or disengaged correct?
If that were true and lets say it were stuck engaged, the power button should be acting as if it is pressed. Which at first would make sense when i say it reboot cycles. It however does not make sense that i can get into download mode and the phone never shuts off until I hit the power button.
It also does not make sense that if i pull the battery out and put it back in the phone does nothing. until i hit the power button. If it were stuck engaged the phone would immediately try to boot when i put the battery back in.
The rom has also been on it for awhile now, 6 months? So i don't exactly remember the processes i went through but i know i never got kies or odin to recognize it. And Yeah, pc wont recognize it now even tryin two different pcs, one of which has never had a samsung device connected to it.
That said I wont rule the power button out either, Is there a good way to check the power button with a multimeter?
I should also say I have the phone apart now so i could at least do external checks of the power button since you both thought it was a possibility, externally it looks fine the actual button inside the case (the little white button the big silver one hits) acts fine but the circuit inside could still be screwed i suppose, which is why i ask about a meter test.
Ultimately I think you're both right though, I'm just going to have order a replacement button and port. Start with the port since it's easier, and if that doesn't enable me to connect it to the pc to flash it try the button too.
Since you mention the ROM, it is possible to have a bad download, flash the ROM, and get into a bootloop. The usual cure for that is a re-download of the ROM, wipe caches, wipe system, and flash fresh ROM.
The sticking power button is a common fault of Samsung phones. Its not broken, but it just gets a little out of alignment in its hole in the bezel. If you already wiggled and snapped, you would have noticed a difference in the phone's behavior, unless there's lint under it.
I think you have your plan -- replace the usb port, and check the button while the phone is without the bezel.
The usb port is on ebay and there is a Youtube video for the process. Everything is here:
http://forum.xda-developers.com/showthread.php?p=28247335
Good luck.
Thanks for the Help Ranger and 440.
Update; Rangercaptain and 440bro suggested the power switch or the usb port may be the problem.
I dismantled the phone and got my ohm-meter, the power button's circuit is opening and closing as it should between pressed and depressed.
Furthermore I tested the usb port for conductivity at each pin, from the side of the usb cable that would normally connect to the pc all the way through the 'charging flex ribbon' to the phones PCB. all connections are good.
I'm going to try the phone tonight on a friends PC. Who doesn't have another note but at least has a Samsung Gs2 and 3 that connect to Kies and see if i can get it to establish a connection.
If anybody else has any ideas on troubleshooting the connection between the device and a PC i'm all ears.
Good luck!
440bro said:
Good luck!
Click to expand...
Click to collapse
Well interestingly, when i hooked it up to the friends pc (using one of the same usb cables i already had) not only did his pc recognize it, the phone also booted up immediately. with 15% battery life remaining.
Strange strange.

[Q] I've read threads for days, nothing helps my DSOD P7510 (I/O) to come back

Okay, so here goes:
I bought this P7510 on ebay knowing it was bricked but not knowing how bad it was. When I got it, I immediately plugged it in thinking that the battery was completely drained and I charged it overnight. The next morning I tried to turn it on knowing it would probably need some attention to get going and I tried holding the power button for 10 seconds with the vol down button and release, both volumes and release, vol up and release with no results. I tried plugging it in and doing it again with the same lack of results.
I have spent several hours looking through the forums here and elsewhere and gotten a whole lot of ideas of what CAN be done, but none have worked so far. These are the steps I've taken so far...please be gentle.
I tried Kies - No reults
I read online that you can tape the battery down and try button configurations and plugging/unplugging the device, tried downloading the specific drivers, etc.
When all of that didn't work, I tried the NVflash option and I get this:
BCT file not found <code: 21> message: flags: 1073840124
I've tried ODIN (I knew ODIN wouldn't work if the PC couldn't connect to the Tab, but I tried anyways) and it didn't even show up in ODIN.
I've gotten to the point where I've pried the back open and disconnected the battery and repeated the first steps like it was a cell phone and still nothing. The only way I know that it's still alive, somewhat, is that it still flashes NVidia recovery in the device manager.
I'm fairly confident that it can be fixed, I just need some guidance to get this fixed. I'd greatly appreciate any help given,
Thank you all
ayresd54 said:
Okay, so here goes:
I bought this P7510 on ebay knowing it was bricked but not knowing how bad it was. When I got it, I immediately plugged it in thinking that the battery was completely drained and I charged it overnight. The next morning I tried to turn it on knowing it would probably need some attention to get going and I tried holding the power button for 10 seconds with the vol down button and release, both volumes and release, vol up and release with no results. I tried plugging it in and doing it again with the same lack of results.
I have spent several hours looking through the forums here and elsewhere and gotten a whole lot of ideas of what CAN be done, but none have worked so far. These are the steps I've taken so far...please be gentle.
I tried Kies - No reults
I read online that you can tape the battery down and try button configurations and plugging/unplugging the device, tried downloading the specific drivers, etc.
When all of that didn't work, I tried the NVflash option and I get this:
BCT file not found <code: 21> message: flags: 1073840124
I've tried ODIN (I knew ODIN wouldn't work if the PC couldn't connect to the Tab, but I tried anyways) and it didn't even show up in ODIN.
I've gotten to the point where I've pried the back open and disconnected the battery and repeated the first steps like it was a cell phone and still nothing. The only way I know that it's still alive, somewhat, is that it still flashes NVidia recovery in the device manager.
I'm fairly confident that it can be fixed, I just need some guidance to get this fixed. I'd greatly appreciate any help given,
Thank you all
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Click to collapse
I am having the same issue hope some one can help us to get over it.
In same situation.
I'm in the exact same situation with a 7500 right now. Currently trying to completely drain the battery by taping the power button down. Have read this may be a possible fix. Will let you know if it works.:fingers-crossed:
I hope it works for you
BJodrey said:
I'm in the exact same situation with a 7500 right now. Currently trying to completely drain the battery by taping the power button down. Have read this may be a possible fix. Will let you know if it works.:fingers-crossed:
Click to expand...
Click to collapse
It's not fun to be in that position, I hope the battery drain works for you.
Cheers,
hope it helps?
ayresd54 said:
It's not fun to be in that position, I hope the battery drain works for you.
Cheers,
Click to expand...
Click to collapse
the only thing I don't see here is the method of holding down the power button for 10+ seconds and tapping the screen. That will bring it to life for me. and each time it is a pain to turn on.
Also, the only way I can boot into CWM is via the CWM Rom Manager App, holding down the volume button while booting used to work but not recently.
hope that helps

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