Develop Bugs

Can't unlock bootlader

Hello
Oneplus 3, France, [email protected] . Update with full OTA. It same with 3.1.2 and 3.2.0 ...
I'm blocked on this :
FAILED (remote: oem unlock is not allowed)
finished. total time: 0.012s
and ...
Flashing Stock Recovery, press any key to start.....
target reported max download size of 536870912 bytes
sending 'recovery' (18665 KB)...
OKAY [ 0.448s]
writing 'recovery'...
FAILED (remote: Partition flashing is not allowed)
finished. total time: 0.472s
Done Flashing Stock Recovery, have fun!
Now Boot to Stock Recovery...
downloading 'boot.img'...
Nothing after ...
But i can flash ota via sideload, o don't have local flash ...

You have to go into settings -> developer options (google how to make it visible) and then check "allow oem unlock" That will do the trick
Then you can unlock bootloader via adb, just as you were trying earlier.

Thanks you.

there is no android system of any kind on my phone, and bootloader is locked, as above it does say remote bootloader unlock not allowed, as i cant go in settings and tick the allow oem unlock option is there any other way to unlock bootloader??

op3user123 said:
there is no android system of any kind on my phone, and bootloader is locked, as above it does say remote bootloader unlock not allowed, as i cant go in settings and tick the allow oem unlock option is there any other way to unlock bootloader??
Click to expand...
Click to collapse
Can you get into stock recovery?

Hw4ng3r said:
Can you get into stock recovery?
Click to expand...
Click to collapse
Yes I got in updated my advice drives of Windows and phone is working again.... Thanks anyways....

op3user123 said:
there is no android system of any kind on my phone, and bootloader is locked, as above it does say remote bootloader unlock not allowed, as i cant go in settings and tick the allow oem unlock option is there any other way to unlock bootloader??
Click to expand...
Click to collapse
hallo i got the same problem there is no android system of any kind on my phone (one plus 3), and bootloader is locked. can u tell how u get it done
Yes I got in updated my advice drives of Windows and phone is working again.... Thanks anyways....

Unlocking bootloader for LEX727

Hi All.
I just bought the leeco pro 3 and want to unlock the bootloader. I followed the steps outlined in "X727 (US Model) Persistent bootloader unlock from 5.8.019s". I turned on USB debugging, permanently added USB device, and turned on the "allow oem unlocking option". Then, i rebooted to fast boot and tried the following commands and received an error.
Code:
:~$[B] fastboot oem device-info[/B]
...
(bootloader) Device product name: [le_zl1_oversea]
(bootloader) Device tampered: false
(bootloader) Device unlocked: false
(bootloader) Device critical unlocked: true
(bootloader) Charger screen enabled: false
(bootloader) Serial console enabled: false
(bootloader) Serial hw output enabled: false
(bootloader) Display panel:
OKAY [ 0.083s]
finished. total time: 0.083s
:~$ [B]fastboot oem unlock-go[/B]
...
FAILED (remote: oem unlock is not allowed)
finished. total time: 0.008s
:~$ [B]fastboot oem unlock[/B]
...
FAILED (remote: oem unlock is not allowed)
finished. total time: 0.004s
[email protected]:~$ fastboot reboot
rebooting...
finished. total time: 0.007s
My phone came with 5.8.020S (I think) and I tried the above steps with that version. Then i updated to 5.8.021S and tried again and received the same issue. I checked for more updates but none were found.
I am sure this issue has been solved somewhere but I just want to make sure I do not brick this device. Please help.

Developer Options ---> usb debug ---> open ..
Developer Options ---> Oem unlock ---> open ..
Have you enabled them?

lazye53 said:
Developer Options ---> usb debug ---> open ..
Developer Options ---> Oem unlock ---> open ..
Have you enabled them?
Click to expand...
Click to collapse
Thanks for the reply.. Yes. Both of those options are on. I have tried multiple times to turn them off and on and redo the unlock at fast boot, but i get the same error

sagarc88 said:
Hi All.
I just bought the leeco pro 3 and want to unlock the bootloader. I followed the steps outlined in "X727 (US Model) Persistent bootloader unlock from 5.8.019s". I turned on USB debugging, permanently added USB device, and turned on the "allow oem unlocking option". Then, i rebooted to fast boot and tried the following commands and received an error.
Code:
:~$[B] fastboot oem device-info[/B]
...
(bootloader) Device product name: [le_zl1_oversea]
(bootloader) Device tampered: false
(bootloader) Device unlocked: false
(bootloader) Device critical unlocked: true
(bootloader) Charger screen enabled: false
(bootloader) Serial console enabled: false
(bootloader) Serial hw output enabled: false
(bootloader) Display panel:
OKAY [ 0.083s]
finished. total time: 0.083s
:~$ [B]fastboot oem unlock-go[/B]
...
FAILED (remote: oem unlock is not allowed)
finished. total time: 0.008s
:~$ [B]fastboot oem unlock[/B]
...
FAILED (remote: oem unlock is not allowed)
finished. total time: 0.004s
[email protected]:~$ fastboot reboot
rebooting...
finished. total time: 0.007s
My phone came with 5.8.020S (I think) and I tried the above steps with that version. Then i updated to 5.8.021S and tried again and received the same issue. I checked for more updates but none were found.
I am sure this issue has been solved somewhere but I just want to make sure I do not brick this device. Please help.
Click to expand...
Click to collapse
For 5.8.021S, go to page 26 ....

sagarc88 said:
Thanks for the reply.. Yes. Both of those options are on. I have tried multiple times to turn them off and on and redo the unlock at fast boot, but i get the same error
Click to expand...
Click to collapse
I had this issue also this I solved it.
Undo the OEM allow to unlock reboot then enable OEM to unlock bootloader.
Still had the problem.
I ended up flash the bootloader then then ran the bootloader unlock commander and it worked.
Sent from my LEX727 using xda premium

mchlbenner said:
I had this issue also this I solved it.
Undo the OEM allow to unlock reboot then enable OEM to unlock bootloader.
Still had the problem.
I ended up flash the bootloader then then ran the bootloader unlock commander and it worked.
Sent from my LEX727 using xda premium
Click to expand...
Click to collapse
You need to flash 2 files via adb first, then run the unlock command.
I did it successfully for 021s
Sent from my LEX727 using Tapatalk

kukuteku said:
For 5.8.021S, go to page 26 ....
Click to expand...
Click to collapse
This worked perfectly!! Thank you very much.

Flashing Critical Locked
I'm just a dabbler in this stuff, but I think I understand everything required to get LineageOS on my LEX727. The problem is, in the process of learning, I think I locked the ability to flash aboot, and now I can't get the twrp recovery onto my phone. Does anyone have any ideas or know what to do? If I can do anything from here?
Thanks for any help!

MAHawbs said:
I'm just a dabbler in this stuff, but I think I understand everything required to get LineageOS on my LEX727. The problem is, in the process of learning, I think I locked the ability to flash aboot, and now I can't get the twrp recovery onto my phone. Does anyone have any ideas or know what to do? If I can do anything from here?
Thanks for any help!
Click to expand...
Click to collapse
What did locked ability flash abootd it d relock bootloader.
What did you ?
Sent from my SM-A730F using xda premium

[Q] Relock Bootloader

Hey guys, i have to send my Pixel C to repair so i want to lock my bootloader. My Problem is, that i cant enable OEM unlocking in the developer options because its grayed out saying that my bootloader is already unlocked. "fastboot flashing lock" and "fastboot oem lock" both give me the error "FAILED (remote: Enable OEM unlock is not set)".
Is there a workaround for this?
Thanks for your help!

I also have this issue.

Same thing here. I loaded LineageOS and have decided to go back to factory. I can't figure it out either. Here are my results.
fastboot flashing lock
FAILED (remote: Enable OEM unlock is not set)
finished. total time: 0.022s
fastboot flashing unlock
FAILED (remote: Device already unlocked)
finished. total time: 0.003s
fastboot flashing get_unlock_ability
(bootloader) 0
OKAY [ 0.020s]
finished. total time: 0.020s

Ok all, I finally figured it out.
I had to download factory image 6.0.1 (MXB48J) go thru the instructions to flash this image.
Started up in android went thru the min setup to get into Settings and Developer Options. Turn on USB debugging and the OEM Unocking.
adb reboot bootloader
flashboot flashing lock
Prompted me about wiping the device.
Everything is good.

Retail stock 9 with gpay?

I had been using 8 for a while successfully with Google Pay functioning and recently updated to the latest 9 because... updates are great right (https://mirrors.lolinet.com/firmware/moto/nash/official/RETAIL/)
Even after relocking the bootloader and OEM unlock, Gpay says it cannot be used on this phone as it's been modified. I tried downgrading back to 8 but WIFI and Mobile Data didn't work, lucky bluetooth tehtered to OEM unlock (I relocked the bootloader for Gpay before noticing access did not work) so I'm back on 9 with the retail FlashAll but ideally am after Google Pay working as it's my access to the wifes credit card when mine hits the limit (renos.... joy)
So, team, geniuses... is it possible to run Stock Pie Retail (1789-05 retcn) with a locked bootloader and all functionality working? If so... how?! Many thanks :cyclops:

Does your phone pass safetynet check?

SafetyNetResponse
ctsProfileMatch=false, basicIntegrity=true, advice=LOCK_BOOTLOADER,RESTORE_TO_FACTORY_ROM}
I'll relock bootloader tonight ... Reloading apps and messages is tiresome!
On the last instance with a locked bootloader Google Pay would not allow my card to be added

Just my luck...
fastboot.exe oem lock
(bootloader) s: not found
(bootloader) slot-suffi: not found
...
FAILED (remote: unknown command)
finished. total time: -0.000s
fastboot flashing lock
(bootloader) s: not found
(bootloader) slot-suffi: not found
...
FAILED (remote: unknown command)
finished. total time: -0.000s
fastboot oem relock
...
FAILED (remote: unknown command)
finished. total time: 0.000s
C:\adb\Z2FORCE9.0>fastboot oem lock
(bootloader) slo: not found
(bootloader) slot-suffi: not found
...
FAILED (remote: unknown command)
finished. total time: 0.016s

The only type of firmware you can relock have 4 letter characters that end in an S. For instance, the latest RETAIL Pie update has PPX29. You would only be able to relock on Pie using PPXS29.
Your best bet is flashing the latest OPXS firmware and getting an OTA update to 9. Also, I recommend using this utility to generate the template of fastboot commands: https://github.com/dlenski/motoflash2sh.
And as far as relocking goes, you can use guides for older moto z phones, they all work about the same, like this one: https://forum.xda-developers.com/showpost.php?p=74222803&postcount=26

ben0551 said:
Just my luck...
fastboot.exe oem lock
(bootloader) s: not found
(bootloader) slot-suffi: not found
...
FAILED (remote: unknown command)
finished. total time: -0.000s
fastboot flashing lock
(bootloader) s: not found
(bootloader) slot-suffi: not found
...
FAILED (remote: unknown command)
finished. total time: -0.000s
fastboot oem relock
...
FAILED (remote: unknown command)
finished. total time: 0.000s
C:\adb\Z2FORCE9.0>fastboot oem lock
(bootloader) slo: not found
(bootloader) slot-suffi: not found
...
FAILED (remote: unknown command)
finished. total time: 0.016s
Click to expand...
Click to collapse
If you noticed, your commands are cut off and not properly formatted. This is usually because of outdated adb/fastboot files, bad or no oem cable, or incompatible usb port. Update your adb/fastboot files and make sure you're using the oem cable and 2.0 usb ports for reliability.
As for relocking, I don't recommend it. If you look around the forum you'll see a few that are basically up a creek because they relocked the bootloader and something went wrong. Now they can't flash anything because their bootloader is locked. You should reflash retail 9 and take an ota if you can. Try and clear up any mismatches or discrepancies. Try Gpay afterwards. Many have no issues using Gpay, even with unlocked rooted devices.

With retail 9 and unlocked bootloader I cant access settings > updates or gpay

"As your system device integrity is compromised you are no longer eligible for updates"

ben0551 said:
"As your system device integrity is compromised you are no longer eligible for updates"
Click to expand...
Click to collapse
Download your firmware from lolinet and manual flash it.

41rw4lk said:
Download your firmware from lolinet and manual flash it.
Click to expand...
Click to collapse
If I flash 9 from lolinet, I can't lock bootloader / use gpay
If I flash 8 from lolinet, baseband is gone
Suggesting flash 8, lock and OTA via bluetooth tether?

ben0551 said:
If I flash 9 from lolinet, I can't lock bootloader / use gpay
If I flash 8 from lolinet, baseband is gone
Suggesting flash 8, lock and OTA via bluetooth tether?
Click to expand...
Click to collapse
Why don't u try flashing stock 8 but with modem from 9?

Can not unlock my bootloader anymore after flashed stock firmware

I've unlock my bootloader of my XT1789-03(Sprint) with Android 7. Then I flashed stock firmware of Android 8. Now the bootloader is locaked, and I cannot flash any firmware anymore.
The Motorola webside said "Your device does not qualify for bootloader unlocking.". The old unlock key does not work.
When I try to unlock with my old UNIQUE_KEY, I got the following prompt.
(bootloader) Check 'OEM unlocking' in Android Settings > Developer
(bootloader) Options
OKAY [ 0.011s]
finished. total time: 0.013s
Click to expand...
Click to collapse
How can I unlock the bootloader?
Thanks!

Unfortunately, this is not possible

Thanks for your quick answer.
Guess I'm stuck with this firmware.