Develop Bugs

Not working Nexus 5X

I can't run Nexus 5X after flash stock firmware.
Phone restarts when is boot animation.
I have locked bootloader.
Please help

reboot to fastboot, use a computer with fastboot drivers and use the following commands...
fastboot format cache
fastboot format userdata
And NEVER uncheck that "allow unlocking" box

noidea24 said:
reboot to fastboot, use a computer with fastboot drivers and use the following commands...
fastboot format cache
fastboot format userdata
And NEVER uncheck that "allow unlocking" box
Click to expand...
Click to collapse
Thank You for answer but I can't do this because I have locked bootloader.
I tried to think of everything I have to give to repair.

Have you tried a factory reset from the stock recovery?

The_mamba said:
Have you tried a factory reset from the stock recovery?
Click to expand...
Click to collapse
Yes
I have this phone only 2 weeks.

XPawlex said:
Thank You for answer but I can't do this because I have locked bootloader.
I tried to think of everything I have to give to repair.
Click to expand...
Click to collapse
bootloader does not have to be unlocked for those commands.

Once you try the above suggestions, download the latest OTA and ADB sideload it. No unlocked bootloader required. The instructions on how to sideload are on the download page.
Sent from my Nexus 5X using Tapatalk

noidea24 said:
bootloader does not have to be unlocked for those commands.
Click to expand...
Click to collapse
uhm, from what I remember from the Nexus 6 brick disaster due to locked bootloader + disabled OEM unlocking + fail OTA, people were claiming that they couldn't do those 2 commands either with a locked bootloader.

noidea24 said:
bootloader does not have to be unlocked for those commands.
Click to expand...
Click to collapse
I haven't tested with the latest bootloaders, but I thought I recalled you couldn't do any write operations through the bootloader when it was locked.

Thank You
Thank you all for your answers, I will give tomorrow to repair. I will answer when I get it back and write what was the cause.
They gave me money for the phone, topic is closed.

re lock the bootloader and unroot?

hello to everyone , I would like to know how to re lock the bootloader and unroot and flash to stock global rom. If anyone can help it would be much appreciated. I am currently using RR on china dev base (chiron)
thanks

I believe if you wipe and flash stock, it relocks the bootloader.

alose said:
I believe if you wipe and flash stock, it relocks the bootloader.
Click to expand...
Click to collapse
thanks will try that!

or fastboot oem lock

animaleyes76 said:
or fastboot oem lock
Click to expand...
Click to collapse
alose said:
I believe if you wipe and flash stock, it relocks the bootloader.
Click to expand...
Click to collapse
i flashed the stock rom but still unlocked bootloader
if i do the fastboot method will it work? have you tried it? do i have a chance of bricking the device?

Terole said:
i flashed the stock rom but still unlocked bootloader
if i do the fastboot method will it work? have you tried it? do i have a chance of bricking the device?
Click to expand...
Click to collapse
It was fine for me. If you are still a bit nervous use the Xiaomi flash tool to flash a fastboot stock Rom and pick the flash and relock option in the bottom right http://en.miui.com/a-234.html

Terole said:
i flashed the stock rom but still unlocked bootloader
if i do the fastboot method will it work? have you tried it? do i have a chance of bricking the device?
Click to expand...
Click to collapse
Did you ever get your bootloader relocked? I'm getting the Mi Mix 2s (China Version) on friday and wondering how to flash stock global and then relock bootloader.\

Phone stuck in encryption screen after bootloader relock

I recently tried to relock the bootloader. All was successful, phone restarted, went to encryption screen but when i provided the PIN, it says wrong PIN. Not sure if there is any default PIN as the phone is not accepting the PIN which I kept.
Also tried to do factory reset the data via recovery mode, but the phone doesnt enter into recovery mode.
What should I do to get back the phone to original state.

vinuodh said:
I recently tried to relock the bootloader. All was successful, phone restarted, went to encryption screen but when i provided the PIN, it says wrong PIN. Not sure if there is any default PIN as the phone is not accepting the PIN which I kept.
Also tried to do factory reset the data via recovery mode, but the phone doesnt enter into recovery mode.
What should I do to get back the phone to original state.
Click to expand...
Click to collapse
You will have to unlock bootloader, and flash TWRP. i TWRP format (not wipe, format. the option which requires you to type yes) your data partition. Then flash stock recovery and relock bootloader. I have had similar issue when flashing custom ROMs with encryption enabled

Khizar Amin said:
You will have to unlock bootloader, and flash TWRP. i TWRP format (not wipe, format. the option which requires you to type yes) your data partition. Then flash stock recovery and relock bootloader. I have had similar issue when flashing custom ROMs with encryption enabled
Click to expand...
Click to collapse
Thanks for your reply. BTW where can I find the stock recovery files?

vinuodh said:
Thanks for your reply. BTW where can I find the stock recovery files?
Click to expand...
Click to collapse
In the guides section there's a whole thread with stock files.

kazuki1 said:
In the guides section there's a whole thread with stock files.
Click to expand...
Click to collapse
cool, thanks.

When tried to unlock it throws error - (bootloader) [KillSwitch] oem unlock Turn Off!. I think I haven't done allow oem unlocking. Is there any other way?

vinuodh said:
When tried to unlock it throws error - (bootloader) [KillSwitch] oem unlock Turn Off!. I think I haven't done allow oem unlocking. Is there any other way?
Click to expand...
Click to collapse
Are you using HTCdev website for bootloader unlocking?

You can wipe your data partition in the HTC recovery menu, no need for twrp I think

Flash RUU as it will format your data.

yldlj said:
Flash RUU as it will format your data.
Click to expand...
Click to collapse
Yes, need the right RUU download link.. Mine is HTC__039 Oreo.

Cro Cop said:
You can wipe your data partition in the HTC recovery menu, no need for twrp I think
Click to expand...
Click to collapse
Phone doesnt get into reecovery menu.

vinuodh said:
Yes, need the right RUU download link.. Mine is HTC__039 Oreo.
Click to expand...
Click to collapse
https://androidfilehost.com/?fid=818070582850511253

yldlj said:
https://androidfilehost.com/?fid=818070582850511253
Click to expand...
Click to collapse
Great worked like charm. Thanks guys for the help.

fastboot relock, locks device

Hello Guys,
i have a redmi 5a and i made a rollback on rom from 10 to 9.
i had to unlock the bootloader and install previous verson of miui.
i could done that succesfully.
but i also installed twrp and root.
now i want to relock bootloader but when i do it via adb
not just the bootloader locks but the whole device too
and the phone does not start.
then i go back to fastboot and unlock the device with miflash unlock
and it works again but the bootloader is still open
what did i do wrong?

It's possible to relocked your device after rooting but relock the bootloader means locking the mod of your device, you'll lose your root. And again, if you need to root your device, you need to open the bootloader.

U cant relock the bootloader with custom recovery coz phone it doesnt start and maybe hard brick.always relock bootloader with stock recovery.also consider relocking,because u maybe cant unlock again until unofficial way found
Sent from my Redmi 5A using XDA Labs

How to Relock Bootloader of OnePlus 7t

Anyone know how to Relock Bootloader of OnePlus 7t

frank602z said:
Anyone know how to Relock Bootloader of OnePlus 7t
Click to expand...
Click to collapse
fastboot oem lock

abalam said:
fastboot oem lock
Click to expand...
Click to collapse
Does it swipe the phone?
I know it does when unlocking but I'm not sure about locking... Actually I never did it xD

abalam said:
fastboot oem lock
Click to expand...
Click to collapse
After that, I ended up getting a loop of:
"Your device is corrupt. it can't be trusted and will not boot. Visit this link on another device"

frank602z said:
After that, I ended up getting a loop of:
"Your device is corrupt. it can't be trusted and will not boot. Visit this link on another device"
Click to expand...
Click to collapse
Did you do any modifications on your phone like root?
If so, you'll need to restore to stock either with fastboot ROM or MSM tool, the lock the bootloader.
Sent from my OnePlus7TPro using XDA Labs

Lossyx said:
Did you do any modifications on your phone like root?
If so, you'll need to restore to stock either with fastboot ROM or MSM tool, the lock the bootloader.
Sent from my OnePlus7TPro using XDA Labs
Click to expand...
Click to collapse
:good:

Never lock the bootloader after making system-level changes!

Lossyx said:
Did you do any modifications on your phone like root?
If so, you'll need to restore to stock either with fastboot ROM or MSM tool, the lock the bootloader.
Sent from my OnePlus7TPro using XDA Labs
Click to expand...
Click to collapse
how do i restore to stock? please help me

is it safe to just relock normally in fastboot via command prompt if ur on beta 2 one plus ?? Do i need any files to do it ? except adb etc...

If You did not messed with Rom it will be ok, but if You root it, first You need to go back to stock rom

Will the phone boot after relocking with a custom rom without root?

If You are full stock, stock rom, fastboot, all is stock, You should lock bootloader with no problem.
First search and read. I will be not responsible for bricking Your device.
Read about msm unbricking tool

I get "your device corrupt" after I try to relock my bootloader in 7T..
Im full stock because I flashed stock with this tutorial:
https://forum.xda-developers.com/oneplus-7t/how-to/rom-stock-fastboot-roms-oneplus-7t-t3979213
Any ideas?

yanokashi said:
I get "your device corrupt" after I try to relock my bootloader in 7T..
Im full stock because I flashed stock with this tutorial:
https://forum.xda-developers.com/oneplus-7t/how-to/rom-stock-fastboot-roms-oneplus-7t-t3979213
Any ideas?
Click to expand...
Click to collapse
Use MSM tool.
Sent from my OnePlus7TPro using XDA Labs

Globus.gd said:
If You are full stock, stock rom, fastboot, all is stock, You should lock bootloader with no problem.
First search and read. I will be not responsible for bricking Your device.
Read about msm unbricking tool
Click to expand...
Click to collapse
My phone is full stock, never rooted, just one day i unlock the bootloader but (so far) i want the bootloader locked again. I did the same procedure but wrote "lock" instead and nothing happend.
---------- Post added at 09:43 AM ---------- Previous post was at 09:28 AM ----------
abalam said:
fastboot oem lock
Click to expand...
Click to collapse
I tried 3 weeks ago and no work!

And what You get as response for: fastboot oem device-info
??

yanokashi said:
I get "your device corrupt" after I try to relock my bootloader in 7T..
Im full stock because I flashed stock with this tutorial:
https://forum.xda-developers.com/oneplus-7t/how-to/rom-stock-fastboot-roms-oneplus-7t-t3979213
Any ideas?
Click to expand...
Click to collapse
Download the same version zip file and then use the local upgrade method to flash. I hope the "Corrupt" wiriting will go way.

Globus.gd said:
And what You get as response for: fastboot oem device-info
??
Click to expand...
Click to collapse
Done! Just wrote fastboot oem lock .....and walahhh! My bootloader is lock againg and i have my netflix with high definition videos again (L1) plus my google pay is working again! Thanks!:good:
---------- Post added at 10:36 PM ---------- Previous post was at 10:30 PM ----------
The problem is with rooted devices. If anyone have a full stock (without root) HD1905 and only the bootloader unlocked....just use again de adb program and write
FASTBOOT OEM LOCK and the problem with some app dispear and your phone run like factory as normal.

nice tips!

wilsonmd said:
Done! Just wrote fastboot oem lock .....and walahhh! My bootloader is lock againg and i have my netflix with high definition videos again (L1) plus my google pay is working again! Thanks!:good:
The problem is with rooted devices. If anyone have a full stock (without root) HD1905 and only the bootloader unlocked....just use again de adb program and write
FASTBOOT OEM LOCK and the problem with some app dispear and your phone run like factory as normal.
Click to expand...
Click to collapse
Got my HD1905, unlocked bootloader (no root etc. Only to be able to use TWRP, just in case) and installed my apps. Then I noticed the Netflix problem with unlocked bootloader. If I do a 'fastboot oem lock' now, I'm pretty sure it will do a factory reset, correct?
Thx, W