[Q] Nexus 7 bricked & unable to flash - Nexus 7 Q&A, Help & Troubleshooting

Hi everyone, first I have to say that English is not my primary language so I apologize for any inconvenience.
So what stupid things I did was, I used Nexus Toolkit to upgrade to 4.4 Kitkat from a Custom ROM and Custom Kernel
After I realized it, i wasn't able to boot up the device properly
neither the Android itself nor the Recovery
All of it will show up a line of word "Booting Failed" on the top the bootloader screen
I tried to recover it to stock using Nexus Toolkit but sadly it started to fail after those erasing command
(Even using the flash-all.bat)
Now the device is still can be found by using fastboot devices
And I tried to flash CWM and gives out the error output :
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
What can I do now ?
Helps is much appreciated

SOLVED
After booting to temporary recovery, I found that the only problem is that the internal storage is unable to mount
So after wiping every thing and format I managed to flash recovery and system too now

Related

[Q] Nexus 7 stuck on Nexus logo!

Hi guys,
I know there are threads on this but I would like to start a fresh one just so I don't get confused.
Basically I was running Paranoid Android no problem and then I downloaded the MODACO Rom Jr9 and flashed that, it was working fine with no problems then I thought to flash Motley Kernel r25.
It did that fine then I clicked reboot and it is now stuck on the Nexus logo just flashing. I panicked so opened up Wugs toolkit 1.5.5 and "Flash stock and unroot".
It downloaded the files from Google and the CMD window popped up and I got this,
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
It then flashed to the next screen saying that it is waiting for the device to boot up which it didn't. It just stayed in bootloader.
I did it manually and it is still stuck on the Nexus logo. I can boot into TWRP and I have tried clearing the cache etc but nothing is working.
Please help me if you can.
Sorry again for starting a new thread but I think it would be best for me to understand if I am not reading through other posts right now!
I have just tried this guide...
http://forum.xda-developers.com/showthread.php?t=1907796
I have just tried this guide again and it seems to be working. Will update when it is done.
Thanks guys anyway.

Nexus 4 bootloop

hi ty .. i got bootloop on my n4 ..i can enter into recovery, fastboot mode .. flashed stock roms .. and still same ... here is some pics .
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
and if i can enter into recovery and fastboot that is not a hardware problem or ?
Wipe Data entirely, Wipe Dalvik and Cache and Try formatting the storage too, then flash the stock ROM.
Remember to Wipe Dalvik&Cache after flashing too
If i can into recovery and fastboot that is not a hardware problem ?
Thats not a hardware issue. Either update your recovery or flash a whole different (latest) recovery. Then try flashing your rom again
Im asking because i got this after i dropped it
I had similar problem: in recovery screen worked, Twrp was working but when i rebooted it, it went to bootloop. Display was the problem. Curiusly with 4.2 it booted and i could send sms or anything else but occasionaly it frozed. 4.3 or higher did not want to boot, just bootloop.
Sent from my Nexus 4 using XDA Free mobile app

Twrp E: could not mount

Hi people.
I from Chile and sorry if I have bad english.
I bought an LG G2 D805
The problem is that the device came wrong flashed.
They wanted to put Lollipop and caused a brick.
When you turn on the device immediately get the recovery TWRP with the following
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
When I connect the device to the computer in recovery mode I can not use the MTP for the same reason as shown in the image.
In the recovery, selecting the install mode, appears in storage: internal storage (0)
I can enter the download mode (bootloader) so even I have hopes of saving the device.
I used various tutorials to fix the device and none has worked.
I used the method with LG Launcher .. and nothing
with flashtool, various methods (kdz and TOT) ... and nothing
I used ubuntu but recognizes it as computed Lg G802 and that caught my attention.
I think I can not fix the device while the recovery not moutn the data.
never before he had had problems following their tutorials but I have not found a solution for this problem and I need your help.
THANKS IN ADVANCE

need help installing custom rom

im trying to install a custom rom on my mi 9t. its not the first time that ive done this, but now its all gone wrong. I have unlocked the device, flashed twrp, and got the rom/gapps ready to go, but when i go to install it i get 2 errors, "E:unhandled flag: wrappedkey" and "E:unable to decrypt fbe device". and just to make things worse, i came to the brilliant conclusion that the errors were from the old rom interferring with the new one that i was trying to install, so i deleted the system partition and wiped my os.
feel free to call me as many names as you like, so long as you also provide some help aswell haha.
thanks guys
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
If you have twrp I stalled, then you just need to factory reset in recovery, format partition, flash dmverity, flash ROM and optionally root. There is nothing you could do wrong if you choose proper ROM for your device - each ROM has instruction what you need for it to work properly

How to recover from factory reset on TWRP

Hi
I had an open stock firmware on my LG G6. Unfortunetly I made factory reset as the phone was crashing apps.
Now the phone will boot into TWRP but flashing any of the firmwares is a failure.
First it was unable to unmount /system so i switched it to ext3 and back to ext4. Now the flash ends with result 1.0000 and after reboot im still in TWRP.
I can enter TWRP or start recovery with Vol Up, however in recovery it says with red MODIFIED / E / L / R0 / id :0 ()
I tried using LG UP but im stuck on this and none of the dll's seem to work for me.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
How to proceed to unbrick it ?
None of the dll's worked for me. I've let this rest for a few days and then stupidly found solution when searching for an answer, some info that installing LG Bridge might solve the dll issue.
It appeared that there is a magic button which recovers all phone with one click on Recovery within LG Bridge software.
Just a question. Is it now safe to lock the boot loader so I can run android pay?

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