I've had my tab 10.1 since august and I rooted it to CM9 around 1month or so ago. (maybe longer!)
Last night I picked it up after getting home (it had been on charge through out the day) and it was off. (normally unplugging the charger turns the screen on)
It also will not respond to the power button at all! I left it off charge over night and tried again this morning but still no success...
Does anyone have any ideas what this might be? (there have been no signs of a power outage/surge in my house while out)
Also should I be worried that If I send it off they won't fix it as its been rooted?Or because should be able to tell till its actually working again, I have nothing to worry about?
I think I read somewhere that while holding the power switch, also hold your finger on the touch screen at the same time, and see if that helps.
thanks I will give this a test when I get home! Any other ideas for trying to solve this?
It's possible that it's the Samsung "Sleep of Death" issue.
Here's the way that I fixed mine: http://forum.xda-developers.com/showthread.php?t=1478361
@PynkFloydd
I was just in the process of trying what your suggested as it sounded promising that others may have had the same issue...
Just as I was putting masking tape over the power button it turned on...I was a little annoyed that I had started your guide and I wanted to finish it but never the less... I got my tablet working again
THANKS!!!
Great to hear! I've recovered a few Android tabs and I've noticed that sometimes it just takes a little luck and a little patience and it comes back from its vacation.
My samsung Focus is about 1.5 years old.. I plan to switch carriers at the end my of contract since AT&T is giving me lots of dropped call at the new place we moved to.. The phone is obviously out of warranty, so I am looking to see if I can fix it myself.
The power button on my Samsung focus is behaving very funny lately. When I hit the power button with the phone awake, it thinks I did a "long press" of the power button and shows me the shutdown pull-down image! If I pull-up the image, the phone still reboots...
If I press the power button when the phone screen is OFF, instead of turning on the phone, it again shows the pull-down image, and the same behavior ensues - regardless of what direction I pull the image in, it shuts down the phone.
Some things I have already tried:
I have tried a hard-reset (camera+volume+power, and format the device), but the behavior continues.
I have removed my SD Card (I am using the AT&T approved one), performed hard reset, and problem continues
I have tried a different battery (from my wife's focus), and problem continues
At this point, I am guessing that most likely, the power button connector is loose.. but I am not 100% sure.. Any suggestions on things to try?
Seems like the spring in the power button is gone. I suggest when you want to press it, lean the phone to the right (with the power button towards the ground) so when you press it, gravity helps popping it back.
Or replace the power button.
EnderPsp said:
Seems like the spring in the power button is gone. I suggest when you want to press it, lean the phone to the right (with the power button towards the ground) so when you press it, gravity helps popping it back.
Or replace the power button.
Click to expand...
Click to collapse
Tried the first trick... didn't seem to help..
Any tips on where I can find a replacement power button and how I can replace it?
See my response here (and the thread referenced in my second reply). Seems to be one of the issues that appear in time... And in another case it was the battery...
EnderPsp said:
See my response here (and the thread referenced in my second reply). Seems to be one of the issues that appear in time... And in another case it was the battery...
Click to expand...
Click to collapse
Thanks EnderPsp!
I have ordered a new battery for now to see if it helps.. its a non-OEM battery off eBay.. Don't want to spend too much without knowing if that is indeed the problem..
I can't find a power button replacement part anywhere... I went over the video and the instructions to reach the power button housing does not seem very bad.. definitely do-able if I can find a replacement part..
walletless said:
Thanks EnderPsp!
I have ordered a new battery for now to see if it helps.. its a non-OEM battery off eBay.. Don't want to spend too much without knowing if that is indeed the problem..
I can't find a power button replacement part anywhere... I went over the video and the instructions to reach the power button housing does not seem very bad.. definitely do-able if I can find a replacement part..
Click to expand...
Click to collapse
The button itself is plastic (you can find some on ebay), and I don't know how it works, actually (If it's a spring or otherwise).
I suggest you watch a take apart guide and maybe, just maybe it's just dirt, which you can clean.
You'll know more and afterwards please share the result with us.
EnderPsp said:
The button itself is plastic (you can find some on ebay), and I don't know how it works, actually (If it's a spring or otherwise).
I suggest you watch a take apart guide and maybe, just maybe it's just dirt, which you can clean.
You'll know more and afterwards please share the result with us.
Click to expand...
Click to collapse
And now its completely gone... the power button won't respond at all.. the phone has been shut all day. If I take the battery out and put it back in, the SAMSUNG logo shows up for a few seconds and then the phone turns off again.. No way to turn it back ON using the power key..
I sat down to open the circuit yesterday only to realize that I don't have a #000 screwdriver... the smallest one I have is #00 which is too big for the 7 screws that hold the back panel
Off to Grainger today to see if I can find a 000 driver.. It can't get any worse now, so might as well open the phone!
Sure thing - I will update the post later with what I find...
walletless said:
And now its completely gone... the power button won't respond at all.. the phone has been shut all day. If I take the battery out and put it back in, the SAMSUNG logo shows up for a few seconds and then the phone turns off again.. No way to turn it back ON using the power key..
I sat down to open the circuit yesterday only to realize that I don't have a #000 screwdriver... the smallest one I have is #00 which is too big for the 7 screws that hold the back panel
Off to Grainger today to see if I can find a 000 driver.. It can't get any worse now, so might as well open the phone!
Sure thing - I will update the post later with what I find...
Click to expand...
Click to collapse
You didn't say if the same happens with the wall charger connected.
Now, If you're going out, try and drop near a phone shop. Ask them if they can help you test with one of their batteries, either for a Focus i917 or from a Galaxy S i9000
Good luck mate.
Dang i thought i was the only one with this issue...
Mine started acting up about 3 weeks ago and it was seriously annoying especially when driving. I would press the lock button to change songs, but it thinks i did a long-press and does the "slide down to power off" thing. Even if i swipe up, the phone would switch off.
Then today, i take my phone out my pocket to send a text and find it's powered off. Won't even switch on now
Ender:
Plugging the phone in does NOTHING. The screen remains black.
Reinserting the battery causes the SAMSUNG logo to appear on-screen but again, goes black after 4-5 seconds.
Holding down the power/lock button has no effect, it's unresponsive.
I'm so pissed off this is happening 6 months before my contract is up. -_-
Don't know what else to say... I hope you still have warranty?
EnderPsp said:
Don't know what else to say... I hope you still have warranty?
Click to expand...
Click to collapse
Not extended no... :/
I've managed to get it into "download mode" now though, and my laptop recognises it as "SAMSUNG CDMA Technologies"... Huh?
---------- Post added at 05:02 PM ---------- Previous post was at 04:45 PM ----------
If i have it plugged into my laptop,
hold vol down, power, and camera while inserting the battery i get to the hard reset screen. But then that disappears in the same 4-5 second window.
Ok, it's working again... I left the battery out for a few hours (literaly about 3), then pressed hard on the power button, and placed it (the battery) back in the phone.
Let it turn on and then back off by itself, then pressed hard on the power button.
pressed the button normally, and it booted up no issues. So far works fine.
I expect this issue is partly the power button, and something else unknown
EnderPsp said:
You didn't say if the same happens with the wall charger connected.
Now, If you're going out, try and drop near a phone shop. Ask them if they can help you test with one of their batteries, either for a Focus i917 or from a Galaxy S i9000
Good luck mate.
Click to expand...
Click to collapse
Yes' same thing with wall power. New battery arrived and did not help. Went to a local cellphone repair and the guy said main board needs replacement.. he suggested to buy another phone since repair will be more expensive.. he said that he needs to remove soldering on the board reinforce an auxillary power button battery and resolder it in.. no guarantees and will cost atleast $150
Jfran71 said:
Ok, it's working again... I left the battery out for a few hours (literaly about 3), then pressed hard on the power button, and placed it (the battery) back in the phone.
Let it turn on and then back off by itself, then pressed hard on the power button.
pressed the button normally, and it booted up no issues. So far works fine.
I expect this issue is partly the power button, and something else unknown
Click to expand...
Click to collapse
Lucky you!! This seems like a common problem with several Samsung phones based on a quick google search
Also bummed that this happened with 6 months remaining ...Now I am somewhat stuck since I want to switch from AT&T due to call issues with several months remaining.. and dont want to buy one till wp8 is out...
Just for fun... I am going to find a 000 screwdriver and try to re-jig the power button.. nothing to loose with the phone refusing to start anyway!
For what it's worth, my power button had been getting increasingly creaky over the course of the last few months, and although not sticking, was requiring ever more pressure to operate. Also, the sound of rusty bedsprings every time I went to use my phone was getting somewhat embarrassing.
I found the sturdiest piece of paper that I could wedge in between the button and the rest of the phone, put a bit of PB Blaster on the paper, and wedged the paper in. The button has since been as good as the day I took the phone out of the box for a couple of months now.
*Edit: Should probably mention that the paper isn't supposed to stay in there - it was just used to apply the lube without soaking the phone.
Jfran71 said:
Ok, it's working again... I left the battery out for a few hours (literaly about 3), then pressed hard on the power button, and placed it (the battery) back in the phone.
Let it turn on and then back off by itself, then pressed hard on the power button.
pressed the button normally, and it booted up no issues. So far works fine.
I expect this issue is partly the power button, and something else unknown
Click to expand...
Click to collapse
So its working completely fine now? No issues? I'll try that but im not hopeful.
I've been having the same issue, started yesterday. There appears to be no issues with the actual button itself, it doesnt appear to get stuck or anything to cause this, even without the external shell and just compressing the sensor itself.
walletless, you said that you tried reformatting it and everything? Damn. I was expecting it to be a software issue. I'll mess with the button mechanism a bit and see if theres anything weird with it
Phone is dead
re-jigging and cleaning around power button did not help.. I ended up ordering a chinese knock-off of HTC Note instead
Does any have this problem, but on a normal stock rom?
I was thinking it might be just custom roms, I don't think that would have anything to do with it
Its worth a shot though
titanhydro said:
Does any have this problem, but on a normal stock rom?
I was thinking it might be just custom roms, I don't think that would have anything to do with it
Its worth a shot though
Click to expand...
Click to collapse
My phone died last month. I only installed updates that came through Zune up to 7.5. I went into AT&T and they told me too bad because it was out of warranty. I called Samsung, and they wanted me to 'volume down, camera, power' reset my phone, which didn't work. Samsung told me to send it to them for $70 because I was out of warranty.
Instead I entered a developer competition for a Lumia 800 and won. Now I just have a dead focus, and a new 800. I'd still be interested if anyone finds out a way to fix the focus problem.
Hello dear community,
I'm posting there because I have some doubts about my phone and i'd like some answers from you.
1 month ago, I was charging my phone. When it reached 100% battery, It was fine but the problem is when I was trying to press "power" to turn it on but It didn't want to. So, I removed the battery because I couldn't even turn it off. When I tried to restart it again, it didn't want to. No reaction to the "power" button.
I followed EVERY tips on Google but none worked. I also tried to change my battery but nothing. I tried also to connect it to my computer, it was detected but my phone didn't turn on.
So, I guess my phone is dead unless if there is a solution to make it working? Also before that, my phone was becoming very laggy and when it had a small lag, it was turning off and was rebooting.
Thank you in advance for your answers.
CSM Fol said:
I have mustered some conclusions about your phone based on what you typed:
1st claim: The power button no longer works anymore
•Reason: "... when I was trying to press "power" to turn it on... it didn't want to... When I tried to restart it again, it didn't want to. No reaction to the "power" button."
—Seems like you're gonna have to find another Note 4 and replace its motherboard with the Note 4 whose power button doesn't work anymore after 5 years.
But before spending, I would like you to try this method from a Youtube comment:
"... you'll just have to keep the charger [cable connected] on [your phone] while you take off the battery, and put it back after; then, remove the charger quickly..."
—————
2nd claim: The screen no longer works
•Reason: "I tried also to connect it to my computer, it was detected but my phone didn't turn on."
—If the phone is charged, seeing nothing but blackness, but you still see an emitting LED light on the top-left corner, that's a sign that it still works, just not the screen. So I would suggest that you buy a new screen and replace it with your old one. If you think you can't, then go to a phone repair shop and let others do the repairing.
—————
3rd claim: The motherboard is dead
•Reason: "... before that, my phone was becoming very laggy and when it had a small lag, it was turning off and was rebooting."
—The motherboard might be dead if these are happening, but I don't think this is the right reason unless the first two conclusions are proven to be true. If the first two conclusions are proven to be false, then the motherboard is dead, and you may either buy another Note 4 motherboard or get a new phone.
Click to expand...
Click to collapse
Thank you for your answer.
To answer you clearly about all the points you clarified, there is no led light appearing when putting it on charge and I also tried the "Youtube comment" but nothing.
So I think, the motherboard is dead as you mentioned. I just don't understand how it died after a charge but as I saw on Google, it's a general problem on Galaxy Note 4, so I think i'm not surprised at all. It's been since 2015 I had it.
Thank you for your time and to have solved my doubts about the death about my phone.
xSLOom said:
Hello dear community,
I'm posting there because I have some doubts about my phone and i'd like some answers from you.
1 month ago, I was charging my phone. When it reached 100% battery, It was fine but the problem is when I was trying to press "power" to turn it on but It didn't want to. So, I removed the battery because I couldn't even turn it off. When I tried to restart it again, it didn't want to. No reaction to the "power" button.
I followed EVERY tips on Google but none worked. I also tried to change my battery but nothing. I tried also to connect it to my computer, it was detected but my phone didn't turn on.
So, I guess my phone is dead unless if there is a solution to make it working? Also before that, my phone was becoming very laggy and when it had a small lag, it was turning off and was rebooting.
Thank you in advance for your answers.
Click to expand...
Click to collapse
Put in cold fridge for 30 min without battery, then try to turn it on. If not, try the cardboard method under the emmc chip (search youtube)
Timpaa said:
Put in cold fridge for 30 min without battery, then try to turn it on. If not, try the cardboard method under the emmc chip (search youtube)
Click to expand...
Click to collapse
Is this a serious thing ? (fridge)
I did the oven trick on my n910t. I left my phone stuck in the grill of my truck when I changed the brakes. I took it for a test drive and ended up running over the phone. Me being a noob at the time didn't know the AT&T Note 4 would not unlock Bootloader for custom roms or custom recoveries. I purchased the AT&T Note and was sorely disappointed there after. Flash 2019 I still have the motherboard for my note that I ran over. I can only get in to go into download mode and only when it was plugged in. I flash custom ROM or custom recovery and it would say would pass but it would just boot loop and boot loop. So I read somewhere where you can put it in the oven for around 5 to 6 minutes at about 200° and that it would settle any of the cracked solder that be around the emmc or anywhere else on the board. So I tried it. I stuck it in two different times at five minutes a piece, pull the board out and let it set for a day. I installed the board just a little while ago and she fired right up. It's amazing
I've recently replaced the motherboard on my N910F with a used one bought from AliExpress. As it's used I've no idea how long it will last but for £30 was worth a try.
It was pretty straightforward replacing the motherboard using one of the tear down guides on YouTube.
My brothers TMobile S8 screen randomly stopped working. It has no signs of damage anywhere as well. Weirdly, I managed to get the screen to go on one time by pressing some button combos to try to follow a guide to get it into recovery to factory reset it. Upon the phone booting, the battery had 3% and when I went to show him, it was dead. Now after letting it charge, the screen does not work once again and I can't seem to get it to come on in the same way it did before, the bright blue recovery screen.
Is there any software I can use to just attach the phone to it and factory reset it? I mean, I've seen bad phone screens before that have still had images show up on them, even if heavily damaged physically or it no longer responding to touch and showing dim lights. But this one simply doesn't turn on, except the one random time it did, and it was perfectly fine, showed no sign of damage. Any thoughts would be greatly helpful
Is the battery known to be good?
If not replace it. The system will not boot if there's not enough current. It takes a fair amount of power to boot up. A charger can't provide enough to do so...
It boots up fine, I can hear the initial TMobile boot audio as well as the notification sound the phone makes when it gets to the lock screen. I also had it stop charging @80% not too long after buying the phone on release, with some custom ROM I installed. Ofc its a possibility its battery related, since I can't see anything on it, but it was taken care than the average person I am sure
With a custom rom all bets are off. Makes troubleshooting much harder. Possible rootkit.
Firmware and malware aside if it's booting but no display, possible loose ribbon connector, failed display or mobo. That's assuming the battery is good...
Well I did disable/uninstall Superuser from the phone, and I used it for a couple years before giving it to my brother to use. That is a good point about the cable, I will search for images, maybe I can squeeze a few spots to just see what happens
moccor said:
Well I did disable/uninstall Superuser from the phone, and I used it for a couple years before giving it to my brother to use. That is a good point about the cable, I will search for images, maybe I can squeeze a few spots to just see what happens
Click to expand...
Click to collapse
Sometimes just reseting a connector is all it takes. Those are low voltage lines and a perfect contact is needed.
If the battery is more then 2-3 yo it's probably at the end of its usable service life.
Thanks for the input, I will open it up if nothing else works and I will report back if it helps