bootloader file after replace emmc - Nexus 5X Q&A, Help & Troubleshooting

I have a problem after I changed ic emmc, I can't flash ROM because the bootloader is locked, can anyone help me to give me the backup unlock bootloader file,
sorry my language is very bad

@muhibbuddin irsyad: did you try 'fastboot oem unlock' ?

rp158 said:
@muhibbuddin irsyad: did you try 'fastboot oem unlock' ?
Click to expand...
Click to collapse
OEM unlock cannot be checked because the device can't turn on

@muhibbuddin irsyad: there's no special BL, state unlocked. Get the latest by unzipping firmware

Related

[Q]Re-Unlock bootloader after relocked

Had anyone tried it before?
After I unlock my bootloader using the official method, it is a silly way to unlock your Arc S bootloader. You will lost your DRM key and FOTA bricked, I learned my lesson. If you want to unlock your phone Testpointer method is obviously a better way.
So I relock my bootloader again using a common method you can find online:
http://forum.xda-developers.com/show...php?p=20422618
fastboot flash -i 0x0fce getvar version
fastboot flash -i 0x0fce oem unlock 0xKEY
Error: cannot load '0x0fce' is what I got after execute these command.
I am so desperate to get my bootloader unlock again and manage to switch between locked and unlock state.
Is there something to do with preset.ta file so I can unlock my device again. If the re-lock patch involving this file.
Well! It seem to solved.
Using following command:
fastboot getvar version
fastboot oem unlock 0xKEY
Thanks you guys!

Cant flash recovery! Phone reboots when entering recovery!

Please somebody help!
I flashed TWRP and CWM HTC International version. But the phone restarts when entering recovery. The phone is acting a little weird! When I press reboot bootloader in HBOOT the phone shudowns.
And also in CMW the phone gives IO error invluding cant cess any recovery logs and etc
Please what other way I can flash recovery? URGENT HELP PLEASE!
ziaulh.ch said:
Please somebody help!
I flashed TWRP and CWM HTC International version. But the phone restarts when entering recovery. The phone is acting a little weird! When I press reboot bootloader in HBOOT the phone shudowns.
And also in CMW the phone gives IO error invluding cant cess any recovery logs and etc
Please what other way I can flash recovery? URGENT HELP PLEASE!
Click to expand...
Click to collapse
This is the error: FAILED <remote: err = 0x30000>
Do you also have the quadcore hox ?
Flash this one
http://db.tt/t6RTcTwK
Rename to recovery.img
Fastboot erase cache
Fastboot flash recovery recovery.img
Fastboot erase cache
Mr Hofs said:
Do you also have the quadcore hox ?
Flash this one
http://db.tt/t6RTcTwK
Rename to recovery.img
Fastboot erase cache
Fastboot flash recovery recovery.img
Fastboot erase cache
Click to expand...
Click to collapse
Its giving the same error bro!
What's your main version ?
Fastboot getvar version-main
Mr Hofs said:
What's your main version ?
Fastboot getvar version-main
Click to expand...
Click to collapse
main version means?
The number that comes out of the given fastboot command.....
Edit
So....whats the number ???
Please tell us more details
Have you unlocked bootloader?
Which HBOOT version etc.?
Mr Hofs said:
The number that comes out of the given fastboot command.....
Edit
So....whats the number ???
Click to expand...
Click to collapse
Bro im using htc all in one tool kit. How can i get the numbers?
3498BoyZ said:
Please tell us more details
Have you unlocked bootloader?
Which HBOOT version etc.?
Click to expand...
Click to collapse
1.36. And yes i have unlocked bootloader with unlockkey but at a point i saw a security something where the unlocked is written.
Open a command window inside the folder on the pc where also the fastboot.exe file is located. Type the command there
Mr Hofs said:
Open a command window inside the folder on the pc where also the fastboot.exe file is located. Type the command there
Click to expand...
Click to collapse
What is the command. I am on cmd window inside data of all in one tool kit. Sorry for being to nood!
Mr Hofs said:
Fastboot getvar version-main
Click to expand...
Click to collapse
Mr Hofs said:
Click to expand...
Click to collapse
Thanks!
Its 3.14.707.24
Oke try this :
Download this ruu
http://bugsylawson.com/files/file/1...24-radio-5120416229-release-296434-signedexe/
Then put the phone in the bootloader and relock it :
Fastboot oem lock
Keep the phone in the locked bootloader (you also see a warning sign/text)
Now right click the ruu.exe on the pc and select "run as administrator"
It should flash the phone back to stock completely (kernel,rom and recovery)
Mr Hofs said:
Oke try this :
Download this ruu
http://bugsylawson.com/files/file/1...24-radio-5120416229-release-296434-signedexe/
Then put the phone in the bootloader and relock it :
Fastboot oem lock
Keep the phone in the locked bootloader (you also see a warning sign/text)
Now right click the ruu.exe on the pc and select "run as administrator"
It should flash the phone back to stock completely (kernel,rom and recovery)
Click to expand...
Click to collapse
The download will take a while! I will reply back after I do this. Thanks millions for the help bro! I will get back ASAP!
**** man! This is what I got when I went to OEM lock!
(bootloader) write sector fail !
(bootloader) [SEC] security_set_unlock(1709):
(bootloader) failed to update security data
(bootloader) Lock successfully...
FAILED (status read failed (Too many links))
finished. total time: 0.280s
I entered into TWRP somehow(most of the times it hangs) and it cant mount any partition. Caant wipe anything!
Read my post !!! You don't need to wipe anything ! Relock the bootloader (check that it says relocked) and run the RUU !!!
You have no business in the recovery at this point !
QUESTION 1:
What does the top of the bootloader say, does it say ENDEVOURU ?
QUESTION 2:
Did you flash anything to the phone from another forum ?
Mr Hofs said:
Read my post !!! You don't need to wipe anything ! Relock the bootloader (check that it says relocked) and run the RUU !!!
You have no business in the recovery at this point !
QUESTION 1:
What does the top of the bootloader say, does it say ENDEVOURU ?
QUESTION 2:
Did you flash anything to the phone from another forum ?
Click to expand...
Click to collapse
After I got error while locking OEM I tried to get into TWRP.
1. Yup Endevouru
2. Nop. I flashed recovery with All in one toolkit. And then Ordroid and Viper x.
Entering twrp with a locked bootloader is of no use. Did you run the ruu ?
Mr Hofs said:
Read my post !!! You don't need to wipe anything ! Relock the bootloader (check that it says relocked) and run the RUU !!!
You have no business in the recovery at this point !
QUESTION 1:
What does the top of the bootloader say, does it say ENDEVOURU ?
QUESTION 2:
Did you flash anything to the phone from another forum ?
Click to expand...
Click to collapse
Ok now I have successfully locked and exe uted the RU. Then the phone Booted but every single process is getting FC!
Okey, your phone should be 100% stock ! Boot into the bootloader and perform a factory reset, reboot after that and check again. If its still FCing its a fault that we can't solve with software.

(Q) How to Re-Lock the LG G4 (H815) ?

Hi everyone,
I was wondering how does one can relock the bootloader, many people say it's impossible, but I'm pretty sure there is a solution.
Looking into the partition table to delete the unlocked status to locked status...
I saw in a fastboot mode with this command "fastboot erase unlock" and this cmd return "cannot erase this partition in unlocked state"
So i don't know at this point.
If anyone can help me it would be nice.
Best Regards. Aize147.
It can't be done. Not yet, anyway.
Aize147 said:
Hi everyone,
I was wondering how does one can relock the bootloader, many people say it's impossible, but I'm pretty sure there is a solution.
Looking into the partition table to delete the unlocked status to locked status...
I saw in a fastboot mode with this command "fastboot erase unlock" and this cmd return "cannot erase this partition in unlocked state"
So i don't know at this point.
If anyone can help me it would be nice.
Best Regards. Aize147.
Click to expand...
Click to collapse
There is no way to relock the Bootloader once unlocked as of yet. I also would not wait for it.
BTW; "unlock" is not a partition. Typing "fastboot erase XYZ" will always return "cannot erase this partition in unlocked state". You really think you'd simply stumble upon a command to relock the Bootloader, don't you? xD
Haven't Tried It Yet, but....
nitrous² said:
There is no way to relock the Bootloader once unlocked as of yet. I also would not wait for it.
BTW; "unlock" is not a partition. Typing "fastboot erase XYZ" will always return "cannot erase this partition in unlocked state". You really think you'd simply stumble upon a command to relock the Bootloader, don't you? xD
Click to expand...
Click to collapse
Fastboot does contain a command "fastboot oem lock." Am I correct in assuming from LG's statement that this command would fail on an unlocked bootloader? (The explanation of this command says it will "lock your phone’s bootloader once again if locking it is actually allowed.")

HELP PLEASEEEE!!! failed (remote unknown command) pixel c

I cant flash everything on fastboot mode
i have usb enabled and bootloader unlocked latest
status: Bootloop, no recovery
only fastboot mode
help for a fix ... I bricked the tab
TRIED TO RETURN TO STOCK WITH FLASH ALL.BAT BUT ALL PARTITIONS END WITH UNKNOWN COMMAND
help i paid 700 $ for this tab ... i can reboot anduse fastboot mode... bootloader unlocked
Alessandro999 said:
help i paid 700 $ for this tab ... i can reboot anduse fastboot mode... bootloader unlocked
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Click to collapse
Are you using the latest FASTBOOT.exe?
Can you screenshot the CMD?
unknown commands usually indicate an error in the command not the execution of the command.
parakleet said:
Are you using the latest FASTBOOT.exe?
Can you screenshot the CMD?
unknown commands usually indicate an error in the command not the execution of the command.
Click to expand...
Click to collapse
i have fixed!!! just relock the bootloader... waiting for delete and erasing.... unlock the bbotloader and waiting for esasing
now can flash all i want
Alessandro999 said:
i have fixed!!! just relock the bootloader... waiting for delete and erasing.... unlock the bbotloader and waiting for esasing
now can flash all i want
Click to expand...
Click to collapse
Good job

how to relock honor 8 pro bootloader?

good day!
i want to lock back my bootloader but everytime i do the fastboot oem lock or fastboot oem relock
always got this message "failed remote: command not allowed
failed remote: check password failed.
should i need my oem key from the time that i unlock my bootloader to relock again?
im running oreo latest update
thank you
loyyol said:
good day!
i want to lock back my bootloader but everytime i do the fastboot oem lock or fastboot oem relock
always got this message "failed remote: command not allowed
failed remote: check password failed.
should i need my oem key from the time that i unlock my bootloader to relock again?
im running oreo latest update
thank you
Click to expand...
Click to collapse
Yes. You will need the bootloader unlock key to relock the bootloader.
fastboot oem relock <bootloader key>

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