Brick Nexus 7 - Nexus 7 Q&A, Help & Troubleshooting

I'm unlock nexus 7
nexus 7 unlock success.
but peep recovery error
So command "fastboot boot recovery.img"
Since then, the does not turn power, not turn on screen.
fastboot mod while 2 hour abide
I think is battery low
How this phenomenon resolved?
I'm do not do well English
You understand now.
Sent from my MB860 using xda app-developers app

try recharging by power adapter for some time and then try to boot ( at least into recovery with volume down + power ) to see if it does a thing.
nexus 7 might not charge up with usb.

I would charge it via the mains for a few hours then try power it on by holding the power button for 30 seconds.
Failing this, you can try boot into recovery (post above).
Failing that! I don't know sorry!

endrancer said:
try recharging by power adapter for some time and then try to boot ( at least into recovery with volume down + power ) to see if it does a thing.
nexus 7 might not charge up with usb.
Click to expand...
Click to collapse
While 8 hour recharging
and attempted to enter the recovery mod
but entry failed.
Sent from my MB860 using xda app-developers app

Haerang said:
While 8 hour recharging
and attempted to enter the recovery mod
but entry failed.
Sent from my MB860 using xda app-developers app
Click to expand...
Click to collapse
Did you charge via mains or USB?
Have you tried holding power button for 30s?
=================
Sent from my HTC One X
Google Nexus 7
HTC One X

lukems said:
Did you charge via mains or USB?
Have you tried holding power button for 30s?
=================
Sent from my HTC One X
Google Nexus 7
HTC One X
Click to expand...
Click to collapse
Yes. USB and via mains charge
and tried holding power button for 30s.
both fail...

Ok, try hold the power button for atleast 60s, if nothing, wait a few mins and hold power button and volume up and volume down for atleast 60s.
I'm really not sure what can be done if the device doesn't turn on at all!
=================
Sent from my HTC One X
Google Nexus 7
HTC One X

lukems said:
Ok, try hold the power button for atleast 60s, if nothing, wait a few mins and hold power button and volume up and volume down for atleast 60s.
I'm really not sure what can be done if the device doesn't turn on at all!
=================
Sent from my HTC One X
Google Nexus 7
HTC One X
Click to expand...
Click to collapse
I'm while long time hold the power button and volume down and up
but there is no reaction

Haerang said:
I'm while long time hold the power button and volume down and up
but there is no reaction
Click to expand...
Click to collapse
You could try doing all of the above, whilst plugged into the mains...
I'm out of ideas sorry.
*edit* I'm not sure what you can do if you can't get it to turn on!

그냥 긴 내가 여기있는 다른 사람들과 당황 합니다만 항상 다음 다시 시도 몇 분 동안 보드에서 배터리를 분리 시도 할 수 있기 때문에 여기서 총?
Just a long shot here cos I'm about as baffled as everyone else here but you could always try disconnecting the battery from the board for a few minutes and then try again?
Sent from my GT-I9100 using xda app-developers app

No. Can u boot into fastboot? What you did will not affect fastboot.you should press power + volup +vol down. If u get fast boot just flash factory stock image n u will b fine
THIS. IS. NEXUS.

Sounds like it's fried if holding both volume buttons and power for awhile doesn't turn at least the screen on. Does it smell funny?

Haerang said:
I'm unlock nexus 7
nexus 7 unlock success.
but peep recovery error
So command "fastboot boot recovery.img"
Since then, the does not turn power, not turn on screen.
fastboot mod while 2 hour abide
I think is battery low
How this phenomenon resolved?
I'm do not do well English
You understand now.
Sent from my MB860 using xda app-developers app
Click to expand...
Click to collapse
If you end up with no success, want to sell it? I need a digitizer.

psycho2097 said:
No. Can u boot into fastboot? What you did will not affect fastboot.you should press power + volup +vol down. If u get fast boot just flash factory stock image n u will b fine
THIS. IS. NEXUS.
Click to expand...
Click to collapse
gokart2 said:
Sounds like it's fried if holding both volume buttons and power for awhile doesn't turn at least the screen on. Does it smell funny?
Click to expand...
Click to collapse
holding both Volum down + volum up + power button.
but fastboot penetration fail...
I think sheathe using nvflash tool bootloader image
Sent from my MB860 using xda app-developers app

Haerang said:
holding both Volum down + volum up + power button.
but fastboot penetration fail...
I think sheathe using nvflash tool bootloader image
Sent from my MB860 using xda app-developers app
Click to expand...
Click to collapse
Yes u can try nvflash.but i still dont understands how u screwed fastboot up.
THIS. IS. NEXUS.

I think he erased bootloader in error.
Sent from my Nexus 7 using xda premium

Related

[PLZ HELP]MY PHONE IS BRICKED/dead!!!!!

When i press the power button there is no effect in it..as i cant get into my download mode or fastboots or recovery :/ :'(
This happened after what?
Try taking out battery and then plug in the charger.
Sent from my LG-GT540 using xda premium
sanmit said:
This happened after what?
Try taking out battery and then plug in the charger.
Sent from my LG-GT540 using xda premium
Click to expand...
Click to collapse
exactly, and after that if phone doesn't vibrate/do nothing, then there is something with power.
also, after that , and if it fails, remove usb cable, plug battery back in and try to charge it again.
and if, it still doesn't do nothing, try another usb cable and battery.
(as normally, when you plug in usb , it shoult vibrate and start up , and/or if not, then wait some time and try to power it on.)
but if you have done all that and there is nothing, then there is someting with your phone (usb socket ?!? )
Hi, first sorry, my english is horrible
This just happened to me
No power, does not enter download mode or fastboot, windows 7 or ubuntu 11.10 dont recognize, does not vibrate when attempting to connect, charger + battery does not work, charger alone not too
He died, and I'm desperate, the device is not my O.O
please help, rs...
mr sandman said:
Hi, first sorry, my english is horrible
This just happened to me
No power, does not enter download mode or fastboot, windows 7 or ubuntu 11.10 dont recognize, does not vibrate when attempting to connect, charger + battery does not work, charger alone not too
He died, and I'm desperate, the device is not my O.O
please help, rs...
Click to expand...
Click to collapse
What's you're native language so I can help you better.
Try to connect the phone to AC adapter with no sdcard, no chip no battery. Try turning on with vol. Down pressed if it don't turn on phone is death.
Sent from my LG-GT540 using xda premium
Try taking battery out then back in then power. Happens
Sent from my SAMSUNG-SGH-I717 using xda premium
thnx guys!!
i still had my warranty and i claimed a new 1

[Q] Won't switch on....

So, my phone ran out for battery and died. Plugged it in over an hour ago, but the phone will not switch on. Anything I can do?
palitsyn said:
So, my phone ran out for battery and died. Plugged it in over an hour ago, but the phone will not switch on. Anything I can do?
Click to expand...
Click to collapse
Are you running any custom kernels/Roms?
Sent from my Nexus 4 using xda premium
nbeebe24 said:
Are you running any custom kernels/Roms?
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
Nope!
Something similar happened a couple of days ago. Held the power button for around 10 seconds and a red notification light came on. I think it was flashing as well. About 10 or so minutes later the screen came on. This time the phone is just dead...
Have you tried any button combos like- power + volume up + volume down.
Also did the phone run out of battery normally or was there any battery drain?
This doesn't look good for n4.
Hold power and vol +/- to enter recovery mode and then restart.
But before make sure ur charger or outlet works.
Sent from my SAMSUNG-SGH-T989
None of the combos work. It's as if it's not charging...
Weird. Plugged it into my laptop to check if that worked. Nothing. Plugged it back to the mains and a red notification light started flashing. After about a minute the screen came on with the battery animation. I managed to switch the phone on now. The wallpaper was reset to the stock one, but everything else seems to be fine.

[Q] Powerup on charger connection

Hi all. I was wondering if anyone knew of a way to turn on the Nexus 7 when a power source (usb cable) is connected from a completely powered off state. When you plug in the nexus and it's powered off, it shows this nice little charge animation without actually starting. Any thoughts?
Thanks,
Ratkid
Once it has powered up to the point you see the charging animation and it goes out, just press the power button for a few seconds, let go and it will start up.
Press the power button...
Sent from my Nexus 7 using xda premium
graydiggy said:
Press the power button...
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
LOL. I was gonna say that....your hand would already be in the neighborhood of the power button when you plug it in....give the power button a wee press, and boom....its turning on.
Sent from my cell phone telephone....
Hi all,
I realize pressing the power button would be the simplest solution. Unfortunately, that won't work for my needs. I'm trying to help someone with a project where the nexus 7 will be enclosed, and the only way to interact with it will be the usb port (or more specifically, applying power to the usb port). I figured this was a losing battle, but also thought that if anyone would know a solution, it would be the wonderful people here. So besides the power button, any other thoughts?
Thanks,
Ratkid
Aside from hoping it never shuts off to begin with, I think you're out of luck.
Sent from my cell phone telephone....

Bricked my n4 after flashing ubuntu touch!!

hey guys....
i hate myself....
anybody know how to know how to recover my n4???? heres what happend....
i recoverd my stuff like always
put the two downloads from this page on my SD (http://forum.xda-developers.com/showthread.php?t=2324683)
did a pull wipe and dalvik
formatted system
then i wanted to flash the files
and without purpose flashed the second one first!
NOW
my phone wont boot... no recovery.... no bootloader and not fastboot!!
its suck at the google logo!!!
but whats wierd ist that at that google logo the PC sees it and also does toolkits!!! but no ADB
please if anyone has any idea how to get this running again please help me out!
Hold Power until it turns off then release the power button and press "volume - " and power at the same time and keep holding both.
What happens then?
Try to download this toolkit:
http://forum.xda-developers.com/showthread.php?t=2015469
And choose flash stock.
I don't know if it works but you can try.
Also, alot of people get stuck and can still can get into bootloader try every possible way to get there because if you can access bootloader you can fix it with ease.
Did adb work before? If not it might be your drivers so fix that if it worked before you don't can access your phone with adb while on the google screen.
Good luck!
Sent from my Nexus 4 using xda app-developers app
Can you access download mode by doing volume up and down with power?
Sent from my Nexus 4 using Tapatalk 4
thanks guys i only get a red led
freebordjunky said:
thanks guys i only get a red led
Click to expand...
Click to collapse
Your battery died.
You need to put it in the charger for some time, the red light will go away eventually. Or try ro charge it with your computer or car.
BUT before doing that I THINK you must let it completly drain, so just let it the way it is and try the above tommorrow.
I'm not sure though so another member here needs to confirm this!
Sent from my Nexus 4 using xda app-developers app
battery died indeed (probably fully discharged)
Try this:
1. just leave it charging for +- 30 min and check if it 'running' again (battery icon on screen).
and/or
2. hold the power button and then plug it in to a power source. Be patient because it may take up to 30 seconds for it to boot.
If it's working again and battery is full but system is not booting, try booting with volume- + power buttons and flash everything again (e.g. android 4.3) with fastboot.
thanks but No Chance!! the batter is full!!! if i tun it on with vol + or vol - or vol + and - ! all i get is a blinking red LED
freebordjunky said:
thanks but No Chance!! the batter is full!!! if i tun it on with vol + or vol - or vol + and - ! all i get is a blinking red LED
Click to expand...
Click to collapse
You can try this:
http://forum.xda-developers.com/showthread.php?t=2250454
Sent from my Nexus 4 using xda app-developers app
How do you know it's fully charged?
Sent from my Nexus 4 using Tapatalk 4
I got a red light, not flashing ubuntu, it was running antutu with less than 30% bat, and OC. its all about battery.
What i did....
Plug my N4 to the wall charger all night long. After that i plug off and there was the same red led. I went to my job, on my way, i plugged into the car charger and....woalaaa , suddenly the red light turn off, pressed the power button and it start normally.
Do the same,but when you try to power on, do it pressing VOL- and power button to start on bootloader cuz you dont have an android system mount on it. Then Flash factory image vía fastboot.
I got that red light thing twice already OCin. And that work for my in both cases
Good luck
Sent from my Nexus 4 using xda app-developers app
i know because it shows me hen i plug it in! oh well its lost
freebordjunky said:
i know because it shows me hen i plug it in! oh well its lost
Click to expand...
Click to collapse
Red blinking LED is a battery voltage problem, best way people have found to solve is to use a 3rd party charger for a day or so then try again even if you think it's full.
Sent from my Nexus 7 using xda app-developers app

Tried going into boot loader tablet wont power on

I tried going into the booloader by pressing power keys and on button and nothing happened. Now the tablet wont respond to anything, and I cannot turn it back on. Any idea what happened?
Should be vol down + power keys. Also put it on a charger, perhaps it is just drained. If battery is too low, it won't boot.
cowabunga said:
Should be vol down + power keys. Also put it on a charger, perhaps it is just drained. If battery is too low, it won't boot.
Click to expand...
Click to collapse
Vol down + power key allowed me to turn it on. thanks.
If anyone else has this issue and the above does not resolve your issue. Charge... Then hold the power button for 60 seconds. Should boot.
Sent from my Nexus 4 using Tapatalk 4
Yea I tried this last night. Before 15Q it was the standard VolUp + VolDwn + Power. But it won't even turn on trying that now. I could turn it on, bootloop, and hold power to force a shutdown... but couldn't get into bootloader.
I kept screwing with mine and used just Power + one of the Volume buttons and it booted directly into my custom recovery.
Mine was fully charged. Mine was bootlooping and I could turn it on with no problems but couldn't get into the bootloader AT ALL. Luckily I had a custom recovery on there to ADB Push files over.
Sent from my Nexus 7 using XDA Premium 4 mobile app
player911 said:
Yea I tried this last night. Before 15Q it was the standard VolUp + VolDwn + Power. But it won't even turn on trying that now. I could turn it on, bootloop, and hold power to force a shutdown... but couldn't get into bootloader.
I kept screwing with mine and used just Power + one of the Volume buttons and it booted directly into my custom recovery.
Click to expand...
Click to collapse
It VolUp+VolDown, it is Power+VolUp for recovery and Power+VolDown for bootloader
Has been that way since initial release, though sometimes you get lucky pressing both and it gets you one or the other.
http://forum.xda-developers.com/showthread.php?t=2397282
sfhub said:
It VolUp+VolDown, it is Power+VolUp for recovery and Power+VolDown for bootloader
Has been that way since initial release, though sometimes you get lucky pressing both and it gets you one or the other.
http://forum.xda-developers.com/showthread.php?t=2397282
Click to expand...
Click to collapse
I like you.
Sent from my Nexus 7 using XDA Premium 4 mobile app

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