Nexus 7 3g wont start after 4.4 update fail - Nexus 7 Q&A, Help & Troubleshooting

While trying to update nexus 7 with official Google img using flashall.sh
After erasing boot and stuff my nexus 7 didn't boot back to boot loader to complete the process and i cant get it too boot even to the google icon.
I tried following this video instruction but no use. :crying:
Please Help.

Related

Can't get into stock recovery???

I can not get my Nexus 7 to boot into recovery. I can get it into boot loader with out issue but when I select recovery mode from boot loader It just hangs on the "Google" ......PLEASE HELP!!!
NEXUS 7
STOCK LOCKED BOOTLOADER
100% STOCK ROM
JRO03D 4.1.1
It is a bug in 4.1.1, you have to attach your Nexus 7 to your PC via USB, then shut down the N7 and reboot.
This thread had more details
http://forum.xda-developers.com/showthread.php?p=32612868
Turbotab said:
It is a bug in 4.1.1, you have to attach your Nexus 7 to your PC via USB, then shut down the N7 and reboot.
This thread had more details
http://forum.xda-developers.com/showthread.php?p=32612868
Click to expand...
Click to collapse
OK I'll give it a try

[GUIDE] How to flash Factory Images from Google for the Nexus devices

Guide also available here: http://rirozizo.blogspot.com/2013/11/guide-how-to-flash-factory-images-from.html (WITH PICTURES )
Sit back, relax, don't be scared, it's fast, and easy...
So you want to upgrade your android version, or you're rooted and on a custom ROM... either way, you want an upgraded version of your android, you want it official, unrooted, but you can't wait for OTA.
Go to developers.google.com/android/nexus/images and download the appropriate image for your device, pick the android version you want.
Preparing yourself
-You'll get a tgz file, extract that
--There's a file in that extracted tgz, a zip file, when you extract it it's gonna show you all the .img files we're interested in.
-Extract that file.
--Now you'll see all the .img files... that's what we're intrested in.
Click to expand...
Click to collapse
Let's get to business!
--I really hate anything automated (exceptions apply), so let's do it the manual way.
-Boot your nexus into bootloader by plugging it in the PC, and typing this into the cmd:
adb reboot bootloader
--When you're in bootloader, leave it there.
-Type this:
fastboot devices
--Check if your device is shown. If it is, type these, and let every command finish before typing the next one:
fastboot flash system system.img
fastboot flash userdata userdata.img NOTE: This WILL wipe your DATA!
fastboot flash recovery recovery.img
fastboot flash boot boot.img
Click to expand...
Click to collapse
Now that every command has finished, you flashed your factory image. so reboot.
when it boots, finish the setup and reboot once again and let it settle for about 5 minutes to let android relax after some hard work.
nexus 4 - stuck in boot loop
My nexus 4 is stuck in boot loop.
Will this method work on my phone - usb debugger was not on when the phone went in x loop
ashu347 said:
My nexus 4 is stuck in boot loop.
Will this method work on my phone - usb debugger was not on when the phone went in x loop
Click to expand...
Click to collapse
What did you do to get into a bootloop? A factory reset in the stock recovery will normally get you past a bootloop, but it will wipe your device
Sent from my Nexus 5 using XDA Free mobile app
---------- Post added at 08:19 PM ---------- Previous post was at 08:18 PM ----------
Good guide
Sent from my Nexus 5 using XDA Free mobile app
nexus 4 - stuck in boot loop
Okay..this is how it happened...
when i checked my mobile couple of days back ..apps were crashing..."[app] stopped working" message was coming for many of the goggle apps....In past - a restart used to fix this.
I restarted my phone - but it got stuck in the bootloop (circles)
What i need next
went in bootloader menu (power and - volume)
selected factory reset
power button
blank black screen
nothing happened for a long time
then i searched on google ..downloaded SDK, nexus 4 image ..and tried to flash ..evrything went fine I till tried to flash the bootloader image and got message "failed (remote flash write failure)"
And I am stuck at this stage please advise
Now when i retstart phone goes directly into bootloader menu - may as i have erased other stuff while flashing..
Please help me ---- I do not want to loose my phone....
Yes, it will do. You can skid the userdata.img to save the data.
ashu347 said:
My nexus 4 is stuck in boot loop.
Will this method work on my phone - usb debugger was not on when the phone went in x loop
Click to expand...
Click to collapse

Failed Rom installation. Bootloader Locked. adb unavailable.

hello
so I wanted to get my nexus 4 to complete stock mode and failed in the process.
I followed a guide that was posted on here and
1. locked the bootloader
2. put 3 files (rom, recovery, boot animation?) into the phone and went to flash them
3. rom installation failed but I went and installed recovery and boot
now the phone is stuck at google booting screen and wont go past it. bootloader gives me dead android with triangle and I can't get into adb because it says device is offline.
can anyone tell me a way to fix this?
Unlock the bootloader and flash the factory image in fastboot
Sent from my Nexus 5 using XDA Free mobile app
i have same issue with you
only boot into google logo..
i can reboot my into fastboot mode and recovery mode...and try to install some usb driver from the forum
but still can not adb and fastboot my phone...
in command prompt say device offline.....device not found...
my phone can not connect my computer...........

Nexus 4 - Bootloop - Can't Use WUG Nexus Root ToolKit - Can't Find This Issue

I am having trouble using WUG Nexus Root ToolKit.
Windows 7 (64 bit)
Run as Administrator
----------------------------------------
I open the toolkit see the first window where you are prompted to select your device. I do along with the correct version. Next the popup comes up asking me to put the device in dubugging mode, I am unable to do so with me not being able to boot.
--------------
I am stuck in a bootloop and have been for about three days.
I manually flashed ClockWork Recovery touch with Fastboot.
Tried flashing stock images manually from Fastboot
Tried Flashing Ubuntu from Ubuntu PC (received errors "Cache formatting not successful - flash may fail")
--------------
The Toolkit is stuck in the system tray and I am unable to do anything
Wug_Updater_Nexus.exe is in the system tray sometimes as well. I cannot see the toolkit or right click on the system tray icon. I did some Google searching and have not had any finds on this specific problem.
Am I just an idiot?
-----------------------------------------
EVERY TIME I try to reboot my device via ClockWork or TWRP it always prompts me to root my device, however it does not work. Still in BootLoop.
Just a note, I just replaced the screen and found a similar post
http://forum.xda-developers.com/nexus-4/help/nexus-4-endless-bootloop-help-t3087736
Nexus 4 Stuck at boot screen after replacing the LCD/Digitizer
Tried reseating/replacing all connections still no luck :crying: :crying:
Reverted from CM 10.2 to stock 4.4, Stuck in a bootloop
I wish we could change the title of this post or make a new sticky post about the proximity sensor not working after screen install
Downgrade the Radio to the original version and that will allow you to boot.
radio-mako-m9615a-cefwmazm-2.0.1700.48.img
After manually flashing each partition, are you running the fastboot commands to "fasboot erase userdata" and to "fastboot flash userdata userdata.img" before booting for the first time?

Nexus 7 stucked at Google screen after trying to unroot ..help!

Hi all,
I was trying to unroot & flash stock image on my Nexus 7 2013 WIFI using Nexus toolkit. The process didn't finish successfully during the cmd process (couldn't remember what's the error command now). I remember window came up with error "fastboot.exe not responding" and just closed the process.
Now, my tablet won't boot past the Google screen(with lock icon) . What should I do? Little freaked out here...Appreciate your help!
gooner4life said:
Hi all,
I was trying to unroot & flash stock image on my Nexus 7 2013 WIFI using Nexus toolkit. The process didn't finish successfully during the cmd process (couldn't remember what's the error command now). I remember window came up with error "fastboot.exe not responding" and just closed the process.
Now, my tablet won't boot past the Google screen(with lock icon) . What should I do? Little freaked out here...Appreciate your help!
Click to expand...
Click to collapse
This is the Nexus 7 2012 forum, go on the N7 2013 forum with your question. I'd suggest flashing TWRP via fastboot (get minimal adb and fastboot from xda). Then just flash a custom ROM or flash stock images yourself. Not rooting broke it but probably the stock image didn't get flashed properly.
Moved to N7 2013 forum

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