Question OnePlus 10 Pro Bootloader Unable to unlock [NE2215]

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Jcddenton

New member
Aug 15, 2022
2
0
Hi,

I am trying to unlock the bootloader as it show status as "Device Lock"

When I try to use the command "fastboot oem unlock", it showed
"
...
FAILED (remote: unknown command)
finished. total time: 0.001s



I then tried "fastboot flashing unlock" but it showed this
usage: fastboot [ <option> ] <command>

commands:
update <filename> reflash device from update.zip
flashall flash boot, system, vendor and if found,
recovery
flash <partition> [ <filename> ] write a file to a flash partition
erase <partition> erase a flash partition
format[:[<fs type>][:[<size>]] <partition> format a flash partition.
Can override the fs type and/or
size the bootloader reports.
getvar <variable> display a bootloader variable
boot <kernel> [ <ramdisk> [ <second> ] ] download and boot kernel
flash:raw boot <kernel> [ <ramdisk> [ <second> ] ] create bootimage and
flash it
devices list all connected devices
continue continue with autoboot
reboot reboot device normally
reboot-bootloader reboot device into bootloader
help show this help message

options:
-w erase userdata and cache (and format
if supported by partition type)
-u do not first erase partition before
formatting
-s <specific device> specify device serial number
or path to device port
-l with "devices", lists device paths
-p <product> specify product name
-c <cmdline> override kernel commandline
-i <vendor id> specify a custom USB vendor id
-b <base_addr> specify a custom kernel base address.
default: 0x10000000
-n <page size> specify the nand page size.
default: 2048
-S <size>[K|M|G] automatically sparse files greater



Any solution to this?
 
Last edited:

Jcddenton

New member
Aug 15, 2022
2
0
Still the same. This is what I kept getting
 

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dladz

Senior Member
Aug 24, 2010
14,986
5,315
Liverpool
Huawei Watch 2
OnePlus 10 Pro
When you type in fastboot press tab and it'll populate the actual filename.

I get this with certain setups. Same with ADB, just press tab after typing fastboot or ADB then continue with the same commands as you have..

Could just be your fastboot/ADB files.
. I've got the ones I use in my root guide in this forum, grab it and pop it in the root of C then give it another shot.

Hope you get it sorted 👍🏻
 

az_r2d1

Senior Member
Feb 9, 2012
65
9
Did this issue get resolved ? I am having the same issue. I am using CMD in admin mode.
 

az_r2d1

Senior Member
Feb 9, 2012
65
9
ok, I figured out my issue. The root cause was the usb cable I was using. I used the oem cable that came with the 6t. IT refused to recognize the phone in bootloader mode ! As soon as I used an aftermarket stock usb-c cable, my pc recognized the phone in bootloader mode !
 
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dladz

Senior Member
Aug 24, 2010
14,986
5,315
Liverpool
Huawei Watch 2
OnePlus 10 Pro
ok, I figured out my issue. The root cause was the usb cable I was using. I used the oem cable that came with the 6t. IT refused to recognize the phone in bootloader mode ! As soon as I used an aftermarket stock usb-c cable, my pc recognized the phone in bootloader mode !
In his case he is actually getting connect currently and it's visible..

As it's an unknown command then it's probably due to PowerShell,, when you type in the command, eg:

fastboot reboot

It won't see the word fastboot itself as the correct command. To fix this just click tab once and it'll populate it's actual name from the list of files in the active folder, so in actual fact the command would be

.\fastboot.exe reboot

Same thing with ADB as a command.

.\adb.exe devices

Just pressing the tab key would do the job.

Or just use CMD and navigate to the folder you'd like to be active
 

BeachNYC

Senior Member
Sep 1, 2014
80
30
Google Pixel 6 Pro
I'm afraid I don't understand. Brand new 10 Pro, have tried multiple cables, OEM unlocked, boot into fastboot and type "fastboot oem unlock" and it returns "FAILED (remote: 'unknown command')

I can't figure out from this thread whether anyone has a solution. I'm not using powershell, cables changed, so I'm clueless....and don't want to set up the 10 Pro knowing that (hopefully) it will be wiped when the bootloader is unlocked.

Many thanks for any help!
 

poeypresents

Senior Member
Jun 15, 2010
249
82
I'm afraid I don't understand. Brand new 10 Pro, have tried multiple cables, OEM unlocked, boot into fastboot and type "fastboot oem unlock" and it returns "FAILED (remote: 'unknown command')

I can't figure out from this thread whether anyone has a solution. I'm not using powershell, cables changed, so I'm clueless....and don't want to set up the 10 Pro knowing that (hopefully) it will be wiped when the bootloader is unlocked.

Many thanks for any help!


Install platform tools, go into the directory that platform tools was installed, and run adb and fastboot thru that, i was getting same error and then went from directory platform tools was unzipped at and it worked fine...fastboot flashing unlock though
 

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    ok, I figured out my issue. The root cause was the usb cable I was using. I used the oem cable that came with the 6t. IT refused to recognize the phone in bootloader mode ! As soon as I used an aftermarket stock usb-c cable, my pc recognized the phone in bootloader mode !