Database Users

[Q] Nexus 4 stuck on bootloop

This morning I woke up and my Nexus was stuck on a boot loop. I tried to flash stock (choosing soft-bricked/boot loop) with the Wugfresh ToolKit but in the black command box I see the message/error that it is not available remotely for locked devices. I then went back and put the phone in the bootloader and tried to unlock it. I watch it as it says it is successfully unlocked, however as soon as it reboots automatically it gets stuck in the boot loop. If I power it off and the back on it is locked again. Can anyone suggest anything? Thanks in advance.

So your bootloader is now unlocked? Did you try going into recovery and wiping cache, Dalvik, and data? Did you try flashing a stock rom manually?
http://forum.xda-developers.com/nexus-4/general/how-to-how-to-flash-factory-image-t2010312

No, it locks again when it (automatically) reboots and starts looping.
I then went back and put the phone in the bootloader and tried to unlock it. I watch it as it says it is successfully unlocked, however as soon as it reboots automatically it gets stuck in the boot loop. If I power it off and the back on it is locked again.
Is there a way to stop it from automatically rebooting after unlocking? If so, will that muck it up?

ANH527 said:
No, it locks again when it (automatically) reboots and starts looping.
I then went back and put the phone in the bootloader and tried to unlock it. I watch it as it says it is successfully unlocked, however as soon as it reboots automatically it gets stuck in the boot loop. If I power it off and the back on it is locked again.
Is there a way to stop it from automatically rebooting after unlocking? If so, will that muck it up?
Click to expand...
Click to collapse
not being able to unlock is a sign your emmc memory is bad. I'm afraid there isn't anything you can do except warranty if you still have it. The mother board needs to be replaced.
Sent from my Nexus 5 using XDA Free mobile app

Can't Unlock bootloader + Always rebooting

Hi my friend have a Nexus 7 and had a problem, it cant boot, but after a few moment it reboots. So i tried to know what is the problem but i didn't find it, i tried to unlock the bootloader but it wont work ! So What can i do ?

Stuck on"Your device is booting now"

So, I unlocked my bootloader, flashed a revolution recovery then I got my phone stuck on that screen. After a lot of tries and countless volume up and down random pressing I got the phone into e-recovery and I got it to work. The phone experienced
a lot of lag issues since then; so I tried a factory reset. The phone after reset had no keyboard but the google voice activated one.
So I relocked my bootloader and decied to try it again .... I unlocked the bootloader, flashed a TWERP recovery, and the phone got stuck again but this time for the life of me I can't get it to open.
It shows Huawei logo for 1 second then the screen that says:
"Your device has been unlocked and can't be trusted.
To learn more, visit:......
Your device is booting now..."
What to do?!

Romio20010 said:
So, I unlocked my bootloader, flashed a revolution recovery then I got my phone stuck on that screen. After a lot of tries and countless volume up and down random pressing I got the phone into e-recovery and I got it to work. The phone experienced
a lot of lag issues since then; so I tried a factory reset. The phone after reset had no keyboard but the google voice activated one.
So I relocked my bootloader and decied to try it again .... I unlocked the bootloader, flashed a TWERP recovery, and the phone got stuck again but this time for the life of me I can't get it to open.
It shows Huawei logo for 1 second then the screen that says:
"Your device has been unlocked and can't be trusted.
To learn more, visit:......
Your device is booting now..."
What to do?!
Click to expand...
Click to collapse
How? Can u fix it?

Can't fix bootloop VNS-L21C432

Hello
Thing is a few months ago, I've got this phone with broken screen and dead battery, so i've got those two few days ago, and fixed phone, but when i turn it on, it just restarts after HUAWEI logo.
I can enter recovery, tried factory data, but still same
I've tried dload metod with SD card with VNS-L21C432B131, it is updating, and i think it finish it, but again it won't start.
i can enter fastboot, bootloader is locked, and i'ts FRP locked, so can't realy unlock bootloader :/
I have downloaded this DC - Unlocker, and it gives me IMEI and Serial Nr, and also it says that now Firmware is VNS-L21C900B131
Has anyone had this situation? Can this be fixed?
Alsno, first time to see this DC-unlocker, is it sure that it would unlock FRP and Bootloader, maybe then i'll be able to fix?
Please help

ZTE Axon 7 Mini Bootloop Brick(?)

I was trying to boot into recovery after I flashed TWRP but it gave me the "Your device cannot be checked for corruption, please lock the bootloader"
Which, like a complete idiot, I did.
Now my phone is stuck showing the ZTE logo, turning off, and repeating. It won't turn off either, so it's stuck in this loop? I tried using Tuliptool.

Impatient Kidd said:
I was trying to boot into recovery after I flashed TWRP but it gave me the "Your device cannot be checked for corruption, please lock the bootloader"
Which, like a complete idiot, I did.
Now my phone is stuck showing the ZTE logo, turning off, and repeating. It won't turn off either, so it's stuck in this loop? I tried using Tuliptool.
Click to expand...
Click to collapse
That's just a message warning you that the bootloader is unlocked. It would have disappeared in 5 seconds and booted recovery, so you should have let it continue. Nothing was wrong.
Your battery is probably dead by now due to all that bootlooping. I'd try unlocking the bootloader again, if possible.

JoeGatto said:
That's just a message warning you that the bootloader is unlocked. It would have disappeared in 5 seconds and booted recovery, so you should have let it continue. Nothing was wrong.
Your battery is probably dead by now due to all that bootlooping. I'd try unlocking the bootloader again, if possible.
Click to expand...
Click to collapse
All of my previous attempts to unlock the bootloader have failed, either not functioning or due to oem unlocking not being enable as its factory reset.
I'm not sure if it is possible to unlock the bootloader, so I'm here