Database Users

Bootloader problem (plz help)

hi
2 days back when i awake morning my tablet wont turn on and stuck on X logo and i have allow to go to recovery and bootloader and when i want to wipe its stuck on erase/data and nothing happend
yesterday i flash it and it failed because the bootloader lock now it go only in bootloader and show message boot failed then i try to unlock and show uknown error
my device was 4.2.2 stock and not rooted and lock bootloader
plz help me
sorry for my bad english

So you've tried this unbrick method?
http://forum.xda-developers.com/showthread.php?t=2072732&highlight=unbrick
If that doesn't work, you're in the line of people with similar problems, looking for a way to restore bootloader with nvFlash.

ameinild said:
So you've tried this unbrick method?
http://forum.xda-developers.com/showthread.php?t=2072732&highlight=unbrick
If that doesn't work, you're in the line of people with similar problems, looking for a way to restore bootloader with nvFlash.
Click to expand...
Click to collapse
yes i did when i want to unlock bootloader it show a unknwon error
{
"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 is Nvflash?
is there a quide for that?

plz help

plz somebody help me

can somebody help me?????

Nobody!!!!!

Try and look in any of these threads and see if you can sort something out:
http://forum.xda-developers.com/showthread.php?t=1781250
http://forum.xda-developers.com/showthread.php?t=2379283
http://forum.xda-developers.com/showthread.php?t=2375694
Sounds like you may have to reflash a complete stock factory image, including your bootloader. Those threads should be of help.
yes i did when i want to unlock bootloader it show a unknwon error
Click to expand...
Click to collapse
You should start over completely and make sure you have the right factory image and that all partitions are formatted etc. Start getting it to boot with stock image and locked bootloader, and take it from there.

djalireza_mixer said:
hi
2 days back when i awake morning my tablet wont turn on and stuck on X logo and i have allow to go to recovery and bootloader and when i want to wipe its stuck on erase/data and nothing happend
yesterday i flash it and it failed because the bootloader lock now it go only in bootloader and show message boot failed then i try to unlock and show uknown error
my device was 4.2.2 stock and not rooted and lock bootloader
plz help me
sorry for my bad english
Click to expand...
Click to collapse
u r not first one to get problem so search for answer
anyway >> Use NexusRootToolkit to repair it (unlock, root, lock, flash, recover to stock and ...)
:good:

Nexus 4 dead on 4.4.3 official

Hello, i whant to put 4.4.3 on N4 and with normal flash-all.bat(did it many times before on 4.4.2) and then phone was flashing booloader..waiting devices...and nothing.Phone screen is black only a sound on windows when i connect it.
How can i fix my nexus?
Edit: 1)if i shutdown with pwrbutton 10 sec and turn on via pwr+volume i hear as i connected the phone
2)if turn on normal red light a few sec..
Bricked???

Are you able to get to bootloader? Was it unlocked before you flashed the 4.4 3 image
Sent from my HTC One using Tapatalk

mrao said:
Are you able to get to bootloader? Was it unlocked before you flashed the 4.4 3 image
Sent from my HTC One using Tapatalk
Click to expand...
Click to collapse
1)I had PA before on it
2)Yes i was unlocked
3)Black screen...nothing.Just a beep like i connect it to pc....and a red dot a few seconds.

krystyuc said:
1)I had PA before on it
2)Yes i was unlocked
3)Black screen...nothing.Just a beep like i connect it to pc....and a red dot a few seconds.
Click to expand...
Click to collapse
Just a wag, but have you tried letting it charge first?
Sent with my Nexus® 10 minus 3

Berrydroidcafe said:
Just a wag, but have you tried letting it charge first?
Sent with my Nexus® 10 minus 3
Click to expand...
Click to collapse
Yes.
Edit: If i plugit into a new pc it shows 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"
}
After some serch i think it's bricked....only Jtag can fix it

Don't think its bricked. Try type "fastboot devices" in a command prompt in your fastboot folder. If it shows up under listed devices its not bricked. I've had this happen where just the file that makes the screen light up didn't get installed. Just have to reinstall the bootloader. No big deal.
Scratch that!
I'll buy it from you for $5

M3drvr said:
Don't think its bricked. Try type "fastboot devices" in a command prompt in your fastboot folder. If it shows up under listed devices its not bricked. I've had this happen where just the file that makes the screen light up didn't get installed. Just have to reinstall the bootloader. No big deal.
Scratch that!
I'll buy it from you for $5
Click to expand...
Click to collapse
1)Already tryed that and the adb devices...no luck
2)Nothing is displayed on my n4 screen,absolutly black,but it's still on
3)my pc dose a sound when i connect/disconnect the phone
I found something
"Seems that while flashing that ROM you have managed to destroy parts of the Bootloader, wich finaly results in the device doing nothing. (Black Screen etc)
Partitialy you are right yes "QHS-USB Mode" means your device is hard bricked an in the so called QHS-USB Download Mode
but this mode is meant for vendors to flash bootloaders etc on the devices.
To access the device in a propper way u need some "non-public" tools wich QCOM usaly only supplies to vendors not to endusers!
Without thoose programs u will be not able to access the device in any way, even with thoose tools without the expierience and knowledge and files u need, i guess u will not be able to recover it yourself.
I do not want to risk some trouble with QCom at all so i do not can point u to the propper tools to use but i'm sure when using google u will be able to find out what tools i'm talking about.
In my mind the best way for you to recover that device is a JTAG
So my suggestion is to search for a JTAG in your region a JTAG in europe usaly is arround 30 euro but price can differ in your country"

So.....no luck till now,the phone is hardbricked.I'll send it monday to warranty,maybe they will fix it for free if not....then this is an excuse to buy N5

[Help] My phone can log in to bootloader but can't start.

Few days ago, while charging I found my phone can't load any app. I tried to restart and it stuck at Nexus logo screen. I think I've got boot loop situation, so I rebooted in to bootloader mode and tried to flash it's stock rom following efrant's guide http://forum.xda-developers.com/nexus-4/general/how-to-how-to-flash-factory-image-t2010312 but it failed.
{
"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"
}
Has anyone faced the same problem and know how to fix it? I'm afraid the main board has crashed but I can still boot in to bootloader so I really confused.

hungtimb said:
Few days ago, while charging I found my phone can't load any app. I tried to restart and it stuck at Nexus logo screen. I think I've got boot loop situation, so I rebooted in to bootloader mode and tried to flash it's stock rom following efrant's guide http://forum.xda-developers.com/nexus-4/general/how-to-how-to-flash-factory-image-t2010312 but it failed.
Has anyone faced the same problem and know how to fix it? I'm afraid the main board has crashed but I can still boot in to bootloader so I really confused.
Click to expand...
Click to collapse
Recovery to a stock ROM may cause your phone lock again, please ensure you phone is in unlock status first (you may see an unlocked padlock at the bottom of the screen after power on), and try flash the recovery again.

nabor said:
Recovery to a stock ROM may cause your phone lock again, please ensure you phone is in unlock status first (you may see an unlocked padlock at the bottom of the screen after power on), and try flash the recovery again.
Click to expand...
Click to collapse
You mean the bootloader?? yes, I have it unlocked. In fact, i've just locked it back and unlocked again. But it still unable to flash anything.

hungtimb said:
You mean the bootloader?? yes, I have it unlocked. In fact, i've just locked it back and unlocked again. But it still unable to flash anything.
Click to expand...
Click to collapse
Then try to flash the factory image, this will truly reset your phone:
https://developers.google.com/android/nexus/images
Hopping this will help you

nabor said:
Then try to flash the factory image, this will truly reset your phone:
https://developers.google.com/android/nexus/images
Hopping this will help you
Click to expand...
Click to collapse
Thanks, but that won't help either.

hungtimb said:
Thanks, but that won't help either.
Click to expand...
Click to collapse
Doesn't work? uh... I have no idea for now...

hungtimb said:
You mean the bootloader?? yes, I have it unlocked. In fact, i've just locked it back and unlocked again. But it still unable to flash anything.
Click to expand...
Click to collapse
Try to unlock it again,Install CWM and flash the original ROM into the machine.

Having and unlocked bootloader and not being able to flash the stock factory images is a bad sign. Usually it means a corrupted emmc chip. Can you send it to RMA?

Erovia said:
Having and unlocked bootloader and not being able to flash the stock factory images is a bad sign. Usually it means a corrupted emmc chip. Can you send it to RMA?
Click to expand...
Click to collapse
Forgot to remind 1 more thing,Lock before sending to RMA...

androidvillage said:
Forgot to remind 1 more thing,Lock before sending to RMA...
Click to expand...
Click to collapse
Jeez, a month late for that bit of information.
Sent from my Nexus 5 using XDA Free mobile app

My g2 stuck at fastboot mode

Hi all,
I'm really desperate because my LG stuck in a boot loop and it can only get in the download mode.
I've read the thread about using fastboot command to restore to stock but my condition seems to be a little bit difference
First
i've got these command while plug my phone in
[860]fastboot mode started
[1070]-reset-
[1080]-portchange-
[1150] fastbootrocessing commands
Normally there would be a [910]udc_start() in the second line but i don't have it
Second
my command such as fastboot reboot or fastboot erase all stuck. When i unplug the usb cable it appear the too many link line like 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"
}
Is there any other way for me to return to stock or i can't use my phone anymore?
Note: i've tried to change the usb cable, usb port and even another computer and all of them stuck at the command line.

lordgon said:
Hi all,
I'm really desperate because my LG stuck in a boot loop and it can only get in the download mode.
I've read the thread about using fastboot command to restore to stock but my condition seems to be a little bit difference
First
i've got these command while plug my phone in
[860]fastboot mode started
[1070]-reset-
[1080]-portchange-
[1150] fastbootrocessing commands
Normally there would be a [910]udc_start() in the second line but i don't have it
Second
my command such as fastboot reboot or fastboot erase all stuck. When i unplug the usb cable it appear the too many link line like this
Is there any other way for me to return to stock or i can't use my phone anymore?
Note: i've tried to change the usb cable, usb port and even another computer and all of them stuck at the command line.
Click to expand...
Click to collapse
Try Skt tool and fix fastboot.

xmayhemreturnsx said:
Try Skt tool and fix fastboot.
Click to expand...
Click to collapse
can you be more specific about what i have to do , i really don't understand.
Guys, please help me :crying:. I feel so hopeless

lordgon said:
can you be more specific about what i have to do , i really don't understand.
Guys, please help me :crying:. I feel so hopeless
Click to expand...
Click to collapse
I'm sorry but I meant to say Srk Tool. you can find it here http://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076 . Once you download the tool open it up and go to fixed utility (4) and then press fix fastboot.

xmayhemreturnsx said:
I'm sorry but I meant to say Srk Tool. you can find it here http://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076 . Once you download the tool open it up and go to fixed utility (4) and then press fix fastboot.
Click to expand...
Click to collapse
Thank you so much. May i asked if its worked for an lg without usb debugging ( i stuck in the bootloop so i can not enable it) and i havent rooted my device yet?

lordgon said:
Thank you so much. May i asked if its worked for an lg without usb debugging ( i stuck in the bootloop so i can not enable it) and i havent rooted my device yet?
Click to expand...
Click to collapse
It should work just fine.

Did i just Bricked my phone trying to install lineage OS ?

Hello guys, sorry for not great wording, english is not my main lenguage
i'm kinda desperate to solve my situation
i had my G7 (regular one) with Root (magisk) and bootloader unlocked, in a attempt to install Linage OS who allways didn't worked (invalid zip file), i tried to change the slot to "B" on TWRP, i know the wasn't the smastest thing to do, but i din't imagined the my OEM could be locked
now i can't pass trouth this screen on the image and all the attempts to go to the stock room get stuck on the OEM mode (locked)
{
"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"
}
i've read alot and din't find anyone with the same problem as myself, if someone could point me to a direction i would apreciate, thx in advance

A little bit of a update
for what i can undestand, my bootloader now is locked and this is the problem, since i'm trying to unlock again so i can flash TWRP one more time.
when i try to put the active slot on "A" ("fastboot --set-active=x") the erro that i get is
"(bootloader) Command is not allowed
FAILED (remote failure)"
if anyone knows how to unlock my bootloader form that screen, i would apreciante any kind of help

You can't. Unless OEM unlock is ticked in the developer options setting already.

I've seen this on g7 power and one was to solve problem waas let phone die then charge and power up problem is you didn't flash copy partitions zip file and their is no active bootloader in slot b

i Was able to solve this problem flashing a blank flash for my device
thankfully the telegram group for this phone was able to save mine
thx anyway

Hi,
I have the same problem. But, as I see in the forum rules, Telegram links are forbidden so I cannot ask you for it.
Could you please explain how did you do it? Do I need a blank flash file?
Thanks!
586968 said:
i Was able to solve this problem flashing a blank flash for my device
thankfully the telegram group for this phone was able to save mine
thx anyway
Click to expand...
Click to collapse

luis4a0 said:
Hi,
I have the same problem. But, as I see in the forum rules, Telegram links are forbidden so I cannot ask you for it.
Could you please explain how did you do it? Do I need a blank flash file?
Thanks!
Click to expand...
Click to collapse
Look your inbox

hey, i have the same problem, archived it the same way you did=)
can you explain the blank flash to me?
thanks
*Edit:
found it out for myself in the mentioned telegram group. solution is:
1. Download the blankflash.zip attached and unpack it.
2. Run the fastboot command
Code:
fastboot oem blankflash
3. Run the blankflash.bat File
4. Reboot
Important Note: This will only work if your bootloader was unlocked before the softbrick occured. Don't try when the bootloader has never been unlocked!