Didn't even flash or root yet and my 32 grey GT died last night. It had been working great and was getting ready to flash pershoots kernel this weekend. Last night I plugged in after shutting it down like I do every night. Today when I went to turn it on nothing. I tried holding down the power button for a while and still nothing. I tried holding down volume buttons with power for extended period still nothing. I even tried plugging into different outlet to see if something happened with outlet and maybe drained the battery overnight. Luckily I got it from Fry's two weeks ago on Friday right when they came out and Fry's has a 15 day return policy but this makes me a little concerned... and that's cutting it a little too close.
Has anyone heard of things like this happening with the GT? I'm thinking I may need to see if they'll still sell me the extended warranty. I babied this thing and hadn't even flashed anything on it yet. I'm a little concerned about the reliability of the hardware... I'm not usually the one with the needle in the haystack device that goes bad but who knows... I'm already in withdrawal without it.
Is there anything else I can try before I take it back? Maybe try plugging it into the computer instead to see what happens? I can't really see what else I could do since this thing doesn't have a removable battery. If it won't power on I can't imagine there's much I can test with the SDK dev tools from the PC using the usb cable?
plugged it in with usb...
I do hear the sound of a device being plugged in on win7 when I plugged GT in and got the driver message in tray. GT still won't turn on. When I hold down the power button every about 6 seconds my windows machine machine makes the same sound you get when plugging in a usb device in addition to an extra sound at the end.
[email protected] well I guess it's going back tomorrow.
You got the sleep of death. This is a honeycomb bug that i have personally experienced in the xoom, transformer, and the GT. The way to fix it is to unplug the GT, press the power button down by itself and hold it until the you see the screen turn on and startto boot up. It may take 15 seconds or more.
If that doesnt work, plug it into the wall outlet and try the process again. If that fails also, unplug it again and try the process once more.
That combination seems to work for everyone. The only exception would be if the battery is completely drained. You would need to plug it into a wall charger for a few hours and let the battery charge, and then try the process again.
I dont know why this hasnt been fixed by google yet, its really annoying. I thought 3.1 would fix it but it didnt.
you should have post this on the general thread, but why dont you return it for a different one? problem solve...
Android Development is not for your Questions or Problems Please post in the correct forums
Moving to General
I think you got the battery drained .. for some odd reasons the android has leaky power consumption even when shutdown on occasions ..
Charge it up for a while .. wait .. correction LONG while ..
Hope that is the problem
Exactly the same problem, I have tried the hold power button but it is not working... any other work around?
Please Help
I chatted with a rep from Samsung last knight and he told me that I needed to leave the Tab charging for at least 6 hours and then try again... so I'll let you know if that did the trick... hope it does...
I've actually had this happen on two different 32GB Galaxy Tabs (the original one I purchased and its replacement). After powering the device down it would not boot up.
In both cases it happened about 3 days after receiving the tablet and with 80-90% battery charge remaining. I tried additional charging, holding the power button down for an extended period of time, and attempting to boot into download mode - everything failed to bring it back to life.
I'm not sure what triggers this condition my only suspicion was that it may have something to do with enabling encryption on the device. On the second tablet I didn't have time to do much customization or install many apps but it ended up dying shortly after enabling encryption.
Wow. This happened to me yesterday with my 16gb from Sprint. Had come unlocked,yesterday 3 days in, died. I tried all the suggestions above to no avail.
Took it to corporate today. Now waiting on replacement.
bumming*
Hope next one is unlocked
Edit**** worked. Lol. Guess I didn't try it again today after I tried charging it last night.
About 15 to 20 seconds and she's back!!! Excellent! ! Thank you so much.
Not sure now whether to replace it.
With another.
Sent from my PC36100 using XDA Premium App
My Nexus 7(2012) 16 gb appears dead. Was on CM11 with TWRP recovery.
Here's what happened :
I was using my N7, the screen froze for a second while scrolling on the browser.
After that a dead black line appeared permanently in the middle of the screen(horizontal).
I figured it might just be the case of dead pixels.
I continued using it like that only.
After a few weeks of usage, now the device won't power up at all.
When i connect to the wall charger, i just get a back light. No display. Nothing.
I tried booting into recovery, but nothing appears on the screen.
I kept it charging for few hours, but no luck.
It only flickers when connected to charger. Disconnecting the charger causes no activity what so ever on the device.
Nothing happens if i connect it to computer via usb.
Any solutions i can try?
Press & Hold the power button for at least 10 seconds while plugged into a power source. If no signs of life after completing the above step my first thought would be a faulty board..
Its just a black blank screen.
Sent from my GT-N7100 using XDA Free mobile app
Well, I would hate to be the bearer of bad news but it appears your device had a critical failure and is now dead... Obvious answer right? HaHa
RIP Nexus :crying:
You can always try and leave it to charger for a day and see if you get some life to your nexus. I had similiar thing with my nexus, I was actually booting new ROM and then it did some flickering and got blacked out. After connecting to charger nothing happened, just random flickering. I was able to recover and get it back in bussiness when I woke up next morning (it had been charging over night). This was almost a year ago and atm I'm writing this with the same particular device. So give it a shot again, you might still get it back to work. Also you could try to boot the device to fastboot mode by pressing power+volume buttons at the same time for a while. Good luck, let me know if you were able to get it boot&work again!
You could also try popping the back off and make sure the ribbon cables for the display are seated properly. While your there check the battery cable.
Hi guys,
My Nexus 7 (2012) turned off(not properly) when the battery level was low and won't power on. I tried a battery from a working tablet and tested my battery in another tablet. It seems like the issue is somewhere else.
These are the things I tried:
- leave it for a couple of hours charging (no battery sign at all)
- hold the power button with/without the volume levels while it being both connected and disconnected.
- tested my battery in another tabled and put a fully charged battery from another tablet
- made sure that the battery is connected
There was one more thing I tried - to press the Power button with no battery inside but the tablet being connected to a laptop via the USB cable. One could hear something like a boot noise coming from the tablet (doesn't happen when the battery is inside)
In December, 2015 I installed a Custom ROM with android 5.1.1 which I found here http://forum.xda-developers.com/nexus-7/development/android-6-aosp-grouper-t3268172/ (the thread was renamed and is now about the Android 6 update) The tablet worked fine for these 3 months but one day when I was checking my email it went off and won't respond to any actions.
Could you please help me to fix it? I'm just not ready to give up on this tablet. Thanks!
Both you and i, same model, essentially, the same circumstances. I also tried every method you mentioned as well. Even down to the flashing of a rom. Same results. I even tried "jump starting" the battery. Not wanting to give up on it. It sits in my closet like that boy in A.I at the bottom of the ocean, waiting... I know that is not the reply or help you were looking for. Just so you know, you are not alone..
Sent from my LG-H345 using Tapatalk
ge1026 said:
Both you and i, same model, essentially, the same circumstances. I also tried every method you mentioned as well. Even down to the flashing of a rom. Same results. I even tried "jump starting" the battery. Not wanting to give up on it. It sits in my closet like that boy in A.I at the bottom of the ocean, waiting... I know that is not the reply or help you were looking for. Just so you know, you are not alone..
Click to expand...
Click to collapse
Well, that's a good start, at least I am not the only one!
Have you tried to connect your device via USB? My laptop can see a connected device but it can't recognize it and I hear some sounds coming from the tablet when I try to hold the `power` button. This made me think that it can be a display/screen related, so the device works but we can't see it due to the broken screen/display. Don't know how to check that though.
Same here, stock Nexus 7, won't turn on, just switched off one day and won't come back on, have tried everything as suggested above, can't get it to flicker, doesn't even register the power connection with a green light or anything
topmuffinsecret said:
Well, that's a good start, at least I am not the only one!
Have you tried to connect your device via USB? My laptop can see a connected device but it can't recognize it and I hear some sounds coming from the tablet when I try to hold the `power` button. This made me think that it can be a display/screen related, so the device works but we can't see it due to the broken screen/display. Don't know how to check that though.
Click to expand...
Click to collapse
Try replacing the screen, just to check. If that doesn't fix it, at least you have a brand new screen!
I'm currently having the same issue, haven't used it in 6 months and when I tried to turn it on, nothing happens
---------- Post added at 09:39 PM ---------- Previous post was at 09:32 PM ----------
Planters76 said:
I'm currently having the same issue, haven't used it in 6 months and when I tried to turn it on, nothing happens
Click to expand...
Click to collapse
I fix mine,
let it sit on the charger for a hour, then hold down the button for 20 sec
same issue here as well ive had it for about a year and im not able to access anything via my pc google help forums had no answer either, looks like we may be screwed..........
Hi, I just had same issue with my tablet only thing is that I was using it with ~20% of battery, nothing special - browsing the web using chrome, then the screen lit gray and shut off. After that no response either from charger, holding power button for 60+ seconds didn't work either, tried re-connecting the battery, still with no signs.
And then, I tried to plug in the charger and then pressing VolumeDown+Power immediately after connecting the charger. Suddenly got some response, that battery charging icon appeared, and it shows my battery charging, but from 0%. Still waiting to charge a bit until I can try to boot it.
I'll update this post with any news.
EDIT: When I connected my tablet to the charger it had that hissing sound, but after few minutes it stopped.
After 15 minutes of charging I managed to boot my Nexus7 with 7% of charge in it a that moment, It seems to work for now.
Summarry of what I did to solve my problem:
1. Opened the back of the N7 (I used a guitar pick for this) and re-connect the battery.
2. Then plugged in the charger and at the same time pressed VolumeDown+Power, battery icon lit up but went out, repeated step 1, and then step 2 again gave me animated battery charging animation which showed up for like 10 seconds
3. Waited for 10-15 minutes and tried to boot normally. And it works now
MrBratka said:
Hi, I just had same issue with my tablet only thing is that I was using it with ~20% of battery, nothing special - browsing the web using chrome, then the screen lit gray and shut off. After that no response either from charger, holding power button for 60+ seconds didn't work either, tried re-connecting the battery, still with no signs.
And then, I tried to plug in the charger and then pressing VolumeDown+Power immediately after connecting the charger. Suddenly got some response, that battery charging icon appeared, and it shows my battery charging, but from 0%. Still waiting to charge a bit until I can try to boot it.
I'll update this post with any news.
EDIT: When I connected my tablet to the charger it had that hissing sound, but after few minutes it stopped.
After 15 minutes of charging I managed to boot my Nexus7 with 7% of charge in it a that moment, It seems to work for now.
Summarry of what I did to solve my problem:
1. Opened the back of the N7 (I used a guitar pick for this) and re-connect the battery.
2. Then plugged in the charger and at the same time pressed VolumeDown+Power, battery icon lit up but went out, repeated step 1, and then step 2 again gave me animated battery charging animation which showed up for like 10 seconds
3. Waited for 10-15 minutes and tried to boot normally. And it works now
Click to expand...
Click to collapse
Thanks mine was taking forever to charge so I unplugged the battery waited a few minutes and then it worked it charged faster
Sent from my SM-N920V using XDA-Developers mobile app
MrBratka said:
Hi, I just had same issue with my tablet only thing is that I was using it with ~20% of battery, nothing special - browsing the web using chrome, then the screen lit gray and shut off. After that no response either from charger, holding power button for 60+ seconds didn't work either, tried re-connecting the battery, still with no signs.
And then, I tried to plug in the charger and then pressing VolumeDown+Power immediately after connecting the charger. Suddenly got some response, that battery charging icon appeared, and it shows my battery charging, but from 0%. Still waiting to charge a bit until I can try to boot it.
I'll update this post with any news.
EDIT: When I connected my tablet to the charger it had that hissing sound, but after few minutes it stopped.
After 15 minutes of charging I managed to boot my Nexus7 with 7% of charge in it a that moment, It seems to work for now.
Summarry of what I did to solve my problem:
1. Opened the back of the N7 (I used a guitar pick for this) and re-connect the battery.
2. Then plugged in the charger and at the same time pressed VolumeDown+Power, battery icon lit up but went out, repeated step 1, and then step 2 again gave me animated battery charging animation which showed up for like 10 seconds
3. Waited for 10-15 minutes and tried to boot normally. And it works now
Click to expand...
Click to collapse
This helped me get my N7 2012 back up and running, too. Thank you so much!
We are not alone
topmuffinsecret said:
Hi guys,
My Nexus 7 (2012) turned off(not properly) when the battery level was low and won't power on. I tried a battery from a working tablet and tested my battery in another tablet. It seems like the issue is somewhere else.
These are the things I tried:
- leave it for a couple of hours charging (no battery sign at all)
- hold the power button with/without the volume levels while it being both connected and disconnected.
- tested my battery in another tabled and put a fully charged battery from another tablet
- made sure that the battery is connected
There was one more thing I tried - to press the Power button with no battery inside but the tablet being connected to a laptop via the USB cable. One could hear something like a boot noise coming from the tablet (doesn't happen when the battery is inside)
In December, 2015 I installed a Custom ROM with android 5.1.1 which I found here http://forum.xda-developers.com/nexus-7/development/android-6-aosp-grouper-t3268172/ (the thread was renamed and is now about the Android 6 update) The tablet worked fine for these 3 months but one day when I was checking my email it went off and won't respond to any actions.
Could you please help me to fix it? I'm just not ready to give up on this tablet. Thanks!
Click to expand...
Click to collapse
I have done same, Mine is , My son had it and ran it to 0%, charging port was iffy, put new one charging port in this morning, nothing, not even battery DEAD sign, nothing tried power, button / volume trick , I did notice on the power/volume button, there is a 4th, anyone have a clue, cannot find what im looking for to answer that.
I have a smart young co-worker looking at it for me right now.
cdb2643 said:
I have done same, Mine is , My son had it and ran it to 0%, charging port was iffy, put new one charging port in this morning, nothing, not even battery DEAD sign, nothing tried power, button / volume trick , I did notice on the power/volume button, there is a 4th, anyone have a clue, cannot find what im looking for to answer that.
I have a smart young co-worker looking at it for me right now.
Click to expand...
Click to collapse
Probably this post can give you some ideas how to recover your device.
AndDiSa said:
Probably this post can give you some ideas how to recover your device.
Click to expand...
Click to collapse
Honestly, I do not think it is the battery, I can see the Charge signal, and the Battery is showing 1,784 VDC tested unplugged and disconnected, my smart young co-worker seems to think POST is failing, I still never see a "Charging" indication.
Does anyone know , Is there a fail safe, say the battery is disconnected, and usb charger is plugged in, will i just see all 5VDC at the sub port, ?
I never see a screen flicker, DEAD battery sign, nothing.
co-worker, tried some things that made sense when he explained what he did, I would have to agree with him.
Now it is rooted, 4.x something I forget, Never went to 5.x did once early and did not like it, Back stock, ran 2 days no issues, Rooted again, 4.x still do not remember, worked great 3-4 months, Sons ran it to DEaD and that was it, put it up for 90 days or so, wife got new tablet, kids have Fire each, and here i am tabletless, CRAP, did not want to throw to much $$$$ at this thing, nor did I want to buy a new one.
Samsung Tablet here we come.
any body want this Nexus 7, it is a 2012 model.
cdb2643 said:
Honestly, I do not think it is the battery, I can see the Charge signal, and the Battery is showing 1,784 VDC tested unplugged and disconnected, my smart young co-worker seems to think POST is failing, I still never see a "Charging" indication.
Does anyone know , Is there a fail safe, say the battery is disconnected, and usb charger is plugged in, will i just see all 5VDC at the sub port, ?
I never see a screen flicker, DEAD battery sign, nothing.
co-worker, tried some things that made sense when he explained what he did, I would have to agree with him.
Now it is rooted, 4.x something I forget, Never went to 5.x did once early and did not like it, Back stock, ran 2 days no issues, Rooted again, 4.x still do not remember, worked great 3-4 months, Sons ran it to DEaD and that was it, put it up for 90 days or so, wife got new tablet, kids have Fire each, and here i am tabletless, CRAP, did not want to throw to much $$$$ at this thing, nor did I want to buy a new one.
Samsung Tablet here we come.
any body want this Nexus 7, it is a 2012 model.
Click to expand...
Click to collapse
I would be more than happy to take it off of your hands mate. Probably gonna use it for parts to keep mine running.
As title states, have a sm-g935f running stock firmware that won't boot.
Had issues with it freezing and rebooting so re-flashed stock firmware, has run fine for approximately 3 weeks now when suddenly, whilst installing swiftkey it froze, then turned off. Had roughly 50% charge at this point. Have googled for hours now, tried different button combinations for varying lengths of time to try to boot. Have left it to charge for 2 hours and have just had another crack at it. Charge indicator does not appear on screen when plugged in, led at top of display does nothing at any point.
I'm out of ideas at this point, really could use the expertise of the greater xda community now, this is my only phone and its unusable right now leaving me connectivity-ly stranded.
Thanks in advanced for the help guys :cyclops:
Can u boot into Recovery mode?
No, it does nothing at all. It won't even attempt to turn on
So brick it is.
Boot it into Download mode by pressing Vol Down + Home key and Power Key. Then open Smartswitch app click preferences and click emergency recovery follow the steps then
I also had this problem. Basically you need to follow SjDU. If you cannot get into download mode. Try and leave the phone uncharged for 24 hours. Then charge for about 30 min and try to get into download mode.
AndrOmega said:
So brick it is.
Click to expand...
Click to collapse
Why thank you, so helpful
Thanks guys, ill leave for 24 hours, i just have no way of knowing whether its uncharged or not, it really gives nothing at all regardless of what i do. Not even a slight vibrate when i plug it into a charger or pc.
regardless, ill leave it and report back
Thanks
Hi,
It seems to me that it's really dead, give a try at leaving it uncharged for a few hours and then trying again.
However I wouldn't hold my expectations up, I had a similar problem with the Galaxy S4, phone was constant freezing after a Stock flash (I was using custom ROM before), then tried to restart the phone, phone got stuck and removed battery. Turned out bootloader died and I had to flash it again using JTAG (S4 was pretty easy to open up).
I hope that you won't need to use a JTAG Flash, since it needs to open the device and obviously S7 is pretty hard to get to the circuit. An easy option is trying an USB JIG to get to download mode (that is, if your phone has charge - hence you will need to try first the option others suggested - and a working bootloader), you can easily find this device for less than 5 dollars on eBay.
Hope you get your beloved device working again.
All the best,
~Lord
Sent from my Galaxy S7 Edge using Tapatalk