[HELP] ZTE V10 Vita can't unlock bootloader - Android Q&A, Help & Troubleshooting

So i wanna root my phone with magisk, i have the boot.img prepared. But i cant unlock the bootloader. fastboot oem unlock and fastboot flashing unlock does not work.
Code:
fastboot flashing unlock
...
FAILED (remote: Not implemet.)
finished. total time: 0.004s
Please help, im desperate.

bump

I have the same issue.

I know mostly everyone should know this but ...........I have to say it I am sure some new people don't know or someone just forgot but ...
Have you enabled OEM Unlock ? Have you enabled USB Debugging ?
If you have not then of course your commands will not work or will return with error and ect.....
Have you done adb devices and see what comes back?
Dose it come back with your devices ID or is it come back blank for device info?
One reason you Run that command is to know the state of your phone or USB Debugging ect...
Even if you have enabled the OEM and or USB in developers options before you must check it every time always...now if you haven't for one or both then several things will happen....
Your adb or fastboot commands will not work or or will return with errors.Don't be fooled or confused that some adb and fastboot commands do and will work even if you didn't enable the two options or just one option.
I won't explain that you can Google why you may learn something when doing so if you have t already ... ......
Now if your reading this then. You fit in one of 4 catergories In my Opion .
1.Newbie ( Team entire post it will explain a lot you need to know)
2 Lazy and try to cut corners
( Don't know what to tell you.... ..do it right and quit being lazy)
3 Soft Bricked , Hard Bricked , Bootloop ect.
( Something happens by acident or whatever reason maybe sideloading firmware,recovery,bootloader,ect... ** If not a newbie Skip to
*?*?*?* Section
To advoid a lesson on what to do and what not to do as a newbie.
4 Your using incorrect OEM or ADB and Fastboot commands not for your devices .....
Now I won't beat you up to bad about your post or question or whatever you call that what you did I don't know just looked lazy as hell I won't get to worked up over it no one is perfect and we all been a Newbie or rookie in something but you need to know the importance of what is missing or why your post is crappy as hell ok. So you can learn and or not do it aging. The solution or helping is faster for everybody .
Further reference put as much info as possible . Just most will not ask you 100 questions about . What have you done or not done. Ect...
You should let us know how you ended up in the position what did you do before remember it's not my job to ask you 100 questions to find out what's going one with your device its not our phone that is the problem it's yours
So do us the favor and youraelf and everyone else that comes into contact with the same or similar issue and provide as much info as possible.
So I don't know what you have done other that run 2 fastboot commands and honestly I don't even know think they are correct for That device.
Most phones. Use the same or simar adb or fastboot Commands but there are OEM specific commands for certain android versions or devices and that don't work on other devices .
I will let you. Google more about that also maybe you learn something...
*?*?*?*?*?*?*?*?*?*
to restart your phone into fastboot mode or bootloader mode:
adb devices
adb reboot bootloader
fastboot devices ( just like earlier it's important that device info returns after command )
Now when your bootloader / fastboot mode
fastboot oem unlock
This will Unlock the bootloader and delete all user data present on the phone.
If you still having issue then USB Debugging and OEM unlock was not the issue then your problem is not just the bootloader and needs more detailed approach to fix specific to your device.

I have the same issue impossible to unlock the bootoader on this device and i am not a newbie !
On android 9, device branded orange neva play, 2gb and 32 gb ,Unisoc SC9863A , usb debug on and oem unlock on, all commands not work, i try with your phone tool , the same issue. Nothing on google that can work with this device, seems to be a specific command for this device,

Devildog0351 said:
I know mostly everyone should know this but ...........I have to say it I am sure some new people don't know or someone just forgot but ...
Have you enabled OEM Unlock ? Have you enabled USB Debugging ?
If you have not then of course your commands will not work or will return with error and ect.....
Have you done adb devices and see what comes back?
Dose it come back with your devices ID or is it come back blank for device info?
One reason you Run that command is to know the state of your phone or USB Debugging ect...
Even if you have enabled the OEM and or USB in developers options before you must check it every time always...now if you haven't for one or both then several things will happen....
Your adb or fastboot commands will not work or or will return with errors.Don't be fooled or confused that some adb and fastboot commands do and will work even if you didn't enable the two options or just one option.
I won't explain that you can Google why you may learn something when doing so if you have t already ... ......
Now if your reading this then. You fit in one of 4 catergories In my Opion .
1.Newbie ( Team entire post it will explain a lot you need to know)
2 Lazy and try to cut corners
( Don't know what to tell you.... ..do it right and quit being lazy)
3 Soft Bricked , Hard Bricked , Bootloop ect.
( Something happens by acident or whatever reason maybe sideloading firmware,recovery,bootloader,ect... ** If not a newbie Skip to
*?*?*?* Section
To advoid a lesson on what to do and what not to do as a newbie.
4 Your using incorrect OEM or ADB and Fastboot commands not for your devices .....
Now I won't beat you up to bad about your post or question or whatever you call that what you did I don't know just looked lazy as hell I won't get to worked up over it no one is perfect and we all been a Newbie or rookie in something but you need to know the importance of what is missing or why your post is crappy as hell ok. So you can learn and or not do it aging. The solution or helping is faster for everybody .
Further reference put as much info as possible . Just most will not ask you 100 questions about . What have you done or not done. Ect...
You should let us know how you ended up in the position what did you do before remember it's not my job to ask you 100 questions to find out what's going one with your device its not our phone that is the problem it's yours
So do us the favor and youraelf and everyone else that comes into contact with the same or similar issue and provide as much info as possible.
So I don't know what you have done other that run 2 fastboot commands and honestly I don't even know think they are correct for That device.
Most phones. Use the same or simar adb or fastboot Commands but there are OEM specific commands for certain android versions or devices and that don't work on other devices .
I will let you. Google more about that also maybe you learn something...
*?*?*?*?*?*?*?*?*?*
to restart your phone into fastboot mode or bootloader mode:
adb devices
adb reboot bootloader
fastboot devices ( just like earlier it's important that device info returns after command )
Now when your bootloader / fastboot mode
fastboot oem unlock
This will Unlock the bootloader and delete all user data present on the phone.
If you still having issue then USB Debugging and OEM unlock was not the issue then your problem is not just the bootloader and needs more detailed approach to fix specific to your device.
Marc530 said:
I have the same issue.
Click to expand...
Click to collapse
Oi! When was the last time you unlocked a bootloader? 2014? "FAST OEM UNLOCK" LOL, Any question is a valid help people don't get angry the
The greatest flaw that any intelligent person has is
to think they're smarter than everyone else,
Click to expand...
Click to collapse

Related

Vodafone VFD 300: Unlocking bootloader not allowed - says it's "secure".

This is a problem, and it's doing my nut. I have a Vodafone Smart Mini 7, which I desperately want to root, to get all of Google's bloatware and the stuff the original network provider put on it.
I've already unlocked it to all networks, but the bootloader is being a PITA. I've done the usual with adb and fastboot, namely put it into USB Debugging, and then done this;
Code:
adb devices
adb reboot bootloader
fastboot getvar all
When I get to the section on the bootloader, it advises me that it's Secure.
I tried to use
Code:
fastboot oem unlock
and when I confirm on the phone that I want to unlock it, I get told that Remote Unlock is not allowed.
I assume that the fact that fastboot getvar all says that the bootloader is secure, means I need some sort of key to get it off. My old network provider don't know where to get it from, my tech team don't know where to get it from and I'm screwed.
Anyone got any ideas on whether I can get round the "secure" part of this, like some way of finding the key for it? Thanks
TootyRooty said:
This is a problem, and it's doing my nut. I have a Vodafone Smart Mini 7, which I desperately want to root, to get all of Google's bloatware and the stuff the original network provider put on it.
I've already unlocked it to all networks, but the bootloader is being a PITA. I've done the usual with adb and fastboot, namely put it into USB Debugging, and then done this;
When I get to the section on the bootloader, it advises me that it's Secure.
I tried to use
and when I confirm on the phone that I want to unlock it, I get told that Remote Unlock is not allowed.
I assume that the fact that fastboot getvar all says that the bootloader is secure, means I need some sort of key to get it off. My old network provider don't know where to get it from, my tech team don't know where to get it from and I'm screwed.
Anyone got any ideas on whether I can get round the "secure" part of this, like some way of finding the key for it? Thanks
Click to expand...
Click to collapse
I have the exact same issue I read some threads and nothing solid has come out of it some say they managed to get root but others say they bricked the phone
Any news on this topic? I too have one i desperately would like to root because it is permanently full and you cant do anything wih it. The Google apps and the apps installed by my service provider take up all the onboard storage space. I downloaded only Whatsapp and Facebook Lite and bam,the phone is completely full and useless as it cant do updates,runs extremely slow and does all sorts of random stuff like restarting on its own etc. driving me utterly insane.

Moto G XT1540 bricked forgot to Enable OEM Unlock

Hello,
Let me tell you my story and perhaps someone will come up with a miracle solution for my problem.
I was trying to flash my device so: I opened developer options and enabled enabled USB debugging.
I though this was enough, but in the middle of the process I got some errors like "Preflash validation failture". So I went back and discovered that I had the fastboot locked and that in order to unlock it I should get a code from Motorola. I got the code, but when I was going to unlock it, I got another error saying that I can't unlock my flash boot since I didn't enable the check "Enable OEM Unlock" and at that moment was when I discovered I was screwed.
Someone said, that I was just a matter of downloading a Stock room, and repeat the process but I have downloaded tons of them and no luck.
At this point, I would try anything just to be able to open my phone in recovery mode because I can't do anything with it is dead,
I have read tons and tons of posts and all off them lead me to the same point, flash through fastboot repeat all the commands, but I have been there almost 100times. I'm about to get crazy.
If someone knows something, I will really appreciate it.

A3 bricked after trying to flash stock and relock

I followed the instructions here to unlock the A3 bootloader and these instructions to install TWRP and Magisk.
After toying around with things, losing Google Play certification and having push notifications in doze/app standby mode stop working, I decided to revert things back to stock and relock the bootloader.
Before modifying things, my phone was running the EU ROM with the November security patch: V10.3.12.0.PFQEUXM. I went here and downloaded the stock image archive for that version.
I use Linux, so I ran the flash_all_lock.sh script and everything seemed to work without any issues. There were no error messages and all the images seemed to be flashed successfully. At the end of the steps, the script locked the bootloader and the phone rebooted. It then showed the Android One logo for a second then immediately went into fastboot mode. I rebooted it again and this cycle repeated. If I tell fastboot to continue, I get this error:
Code:
$ fastboot continue
resuming boot...
FAILED (remote: Failed to load image from partition: Load Error)
finished. total time: 0.001s
I tried to reflash the images again, but I understandably get an error because the bootloader is locked now. Naturally, I tried to run the fastboot commands to unlock it again, but that also fails, presumably because I can't boot into the OS to toggle the developer option's "Allow OEM unlocking" switch:
Code:
$ fastboot flashing unlock
...
FAILED (remote: Flashing Unlock is not allowed
)
finished. total time: 0.000s
At this stage, I throw up my hands in failure and presume the device is now totally bricked. After taking a few days to relax about it, I figured I would ask on here if anyone has any thoughts that could help. I fully expect the handset to need replaced and will accept the responsibility for breaking it, although I don't know how I managed to break it.
Is there some way to unlock the bootloader now when I'm not able to actually boot into Android to toggle the option to allow unlocking it? Is the device just FUBAR at this stage? I feel like there would be some way to fix this, but I'm at a loss as to how without some help.
dephekt said:
I followed the instructions here to unlock the A3 bootloader and these instructions to install TWRP and Magisk.
After toying around with things, losing Google Play certification and having push notifications in doze/app standby mode stop working, I decided to revert things back to stock and relock the bootloader.
Before modifying things, my phone was running the EU ROM with the November security patch: V10.3.12.0.PFQEUXM. I went here and downloaded the stock image archive for that version.
I use Linux, so I ran the flash_all_lock.sh script and everything seemed to work without any issues. There were no error messages and all the images seemed to be flashed successfully. At the end of the steps, the script locked the bootloader and the phone rebooted. It then showed the Android One logo for a second then immediately went into fastboot mode. I rebooted it again and this cycle repeated. If I tell fastboot to continue, I get this error:
Code:
$ fastboot continue
resuming boot...
FAILED (remote: Failed to load image from partition: Load Error)
finished. total time: 0.001s
I tried to reflash the images again, but I understandably get an error because the bootloader is locked now. Naturally, I tried to run the fastboot commands to unlock it again, but that also fails, presumably because I can't boot into the OS to toggle the developer option's "Allow OEM unlocking" switch:
Code:
$ fastboot flashing unlock
...
FAILED (remote: Flashing Unlock is not allowed
)
finished. total time: 0.000s
At this stage, I throw up my hands in failure and presume the device is now totally bricked. After taking a few days to relax about it, I figured I would ask on here if anyone has any thoughts that could help. I fully expect the handset to need replaced and will accept the responsibility for breaking it, although I don't know how I managed to break it.
Is there some way to unlock the bootloader now when I'm not able to actually boot into Android to toggle the option to allow unlocking it? Is the device just FUBAR at this stage? I feel like there would be some way to fix this, but I'm at a loss as to how without some help.
Click to expand...
Click to collapse
I am new to this, my phone also seemed unusable and with the application "miflash" through windows, I put the official rom and came back to life.
It also happened to me that I had to change the USB port on the PC so that it didn't fail me ...
(I am using a translator)
marceloariel said:
I am new to this, my phone also seemed unusable and with the application "miflash" through windows, I put the official rom and came back to life.
It also happened to me that I had to change the USB port on the PC so that it didn't fail me ...
(I am using a translator)
Click to expand...
Click to collapse
Thanks for the reply. I actually tried this as well but it did not work. MiFlash just appears to be running the flash_all_lock.bat script on Windows and it failed because the bootloader was not already unlocked according to its debug logs when I ran it. I should have mentioned that above.
Not sure if it will help but did you try a factory reset?
Press and hold the Power+Volume Down buttons untill you see the android with the no command. Press and hold the Power button. Press and release the Volume Up button once then release the Power button. Then you should see some recovery options.
In can't get the phone to boot into recovery. Holding power and volume down just speedily reboots the phone into fastboot over and over. Using the volume up button instead just reboots the phone very fast. I never see the no command android.
dephekt said:
I followed the instructions here to unlock the A3 bootloader and these instructions to install TWRP and Magisk.
After toying around with things, losing Google Play certification and having push notifications in doze/app standby mode stop working, I decided to revert things back to stock and relock the bootloader.
Before modifying things, my phone was running the EU ROM with the November security patch: V10.3.12.0.PFQEUXM. I went here and downloaded the stock image archive for that version.
I use Linux, so I ran the flash_all_lock.sh script and everything seemed to work without any issues. There were no error messages and all the images seemed to be flashed successfully. At the end of the steps, the script locked the bootloader and the phone rebooted. It then showed the Android One logo for a second then immediately went into fastboot mode. I rebooted it again and this cycle repeated. If I tell fastboot to continue, I get this error:
Code:
$ fastboot continue
resuming boot...
FAILED (remote: Failed to load image from partition: Load Error)
finished. total time: 0.001s
I tried to reflash the images again, but I understandably get an error because the bootloader is locked now. Naturally, I tried to run the fastboot commands to unlock it again, but that also fails, presumably because I can't boot into the OS to toggle the developer option's "Allow OEM unlocking" switch:
Code:
$ fastboot flashing unlock
...
FAILED (remote: Flashing Unlock is not allowed
)
finished. total time: 0.000s
At this stage, I throw up my hands in failure and presume the device is now totally bricked. After taking a few days to relax about it, I figured I would ask on here if anyone has any thoughts that could help. I fully expect the handset to need replaced and will accept the responsibility for breaking it, although I don't know how I managed to break it.
Is there some way to unlock the bootloader now when I'm not able to actually boot into Android to toggle the option to allow unlocking it? Is the device just FUBAR at this stage? I feel like there would be some way to fix this, but I'm at a loss as to how without some help.
Click to expand...
Click to collapse
Try
Code:
$ fastboot set_active a
. This is an issue with the flashing script. Before the line fastboot $* flashing lock command it should have fastboot $* set_active a. Your phone is not booting to system partition because the bootloader wasn't told which partition (a/b) to boot from.
sensig said:
Try
Code:
$ fastboot set_active a
. This is an issue with the flashing script. Before the line fastboot $* flashing lock command it should have fastboot $* set_active a. Your phone is not booting to system partition because the bootloader wasn't told which partition (a/b) to boot from.
Click to expand...
Click to collapse
The issue is caused by fastboot rom containing dummy system_b image and flashing script "forgetting" to force partition A as active. If a phone has B as an active partition and someone uses flash_all_lock.bat script, the phone's screwed. No idea what brought Xiaomi to this "brilliant" idea, not only there is a higher chance to brick the phone, but the zip file is also unnecessarily larger.
With locked bootloader it isn't possible to switch active partition anymore, so the phone is a (semi)brick. EDL mode is usually used to reflash locked bootloaders.
Idk, but I was flashing stock again after failed attemp to flash pixel experiance.Partition was set to B, after flash it wont boot, but I dont know why fastboot set_active b wouldnt work so I had to flash TWRP get into twrp set partitoin to A and flash stock rom again. Try that
debilinkredibile said:
Idk, but I was flashing stock again after failed attemp to flash pixel experiance.Partition was set to B, after flash it wont boot, but I dont know why fastboot set_active b wouldnt work so I had to flash TWRP get into twrp set partitoin to A and flash stock rom again. Try that
Click to expand...
Click to collapse
There are two commands for setting active partition, depending on the fastboot version. It's either old
fastboot set_active a
or newer
fastboot --set-active=a
debilinkredibile said:
Idk, but I was flashing stock again after failed attemp to flash pixel experiance.Partition was set to B, after flash it wont boot, but I dont know why fastboot set_active b wouldnt work so I had to flash TWRP get into twrp set partitoin to A and flash stock rom again. Try that
Click to expand...
Click to collapse
if you open flashing script file (.bat or .sh) in a text editor, you will see that fastboot is flashing system.img to system_a partition and system_other.img to system_b partition. That system_other.img is a dummy image and is not bootable. You either:
Option 1: Set active partition to A before running any stock flashing script.
Option 2: Replace system_other.img to system.img in the script.
Option 3: Force partition A after flashing userdata.img and before any lock or reboot command.
dephekt said:
In can't get the phone to boot into recovery. Holding power and volume down just speedily reboots the phone into fastboot over and over. Using the volume up button instead just reboots the phone very fast. I never see the no command android.
Click to expand...
Click to collapse
I am in the same exact position with my Mi A3... did you ever resolve this and if so how?
mewcatchew said:
I am in the same exact position with my Mi A3...
Click to expand...
Click to collapse
What causes led to this behavior ?
htn711 said:
What causes led to this behavior ?
Click to expand...
Click to collapse
Stock rom was flashed in slot B instead of A and "flash all lock option" was checked off in mi flash (default setting). If I didnt know any better i'd think Xiaomi does this on purpose. I will never buy another Xiaomi.
mewcatchew said:
Stock rom was flashed in slot B instead of A and "flash all lock option" was checked off in mi flash (default setting). If I didnt know any better i'd think Xiaomi does this on purpose. I will never buy another Xiaomi.
Click to expand...
Click to collapse
You can't blame xiaomi for your negligence.
If you don't know what you are doing then either don't do it or ask people here on the forums or do some research yourself.
Of course xiaomi are going to have the flash all lock option enabled by default because the only time people would really use mi flash is to completely revert back to stock.
All information on miflash online will tell you make slot a active slot before flashing in mi flash.
Most manufacturers are the same nowadays anyway it's not just xiaomi.
All relevant information is there you just didn't read it/weren't careful when you flashed.
Don't ever be afraid to ask a question here on the forums if your not sure, you will get help even if you think the question is too noob or stupid.
You can always try get your system up and going through edl mode but you will need someone with a verified xiaomi account to help you.
Always read the relevant information before trying anything on your device.
To say you won't buy xiaomi again is silly seeing as it was a mistake on your behalf, "I cut my finger so that means all knives are crap" is kinda how it sounds
mewcatchew said:
Stock rom was flashed in slot B instead of A and "flash all lock option" was checked off in mi flash (default setting).
Click to expand...
Click to collapse
Due to the fact that i am a beginner in this business i also had my first encounter with the locked situation.
Did you read this: https://forum.xda-developers.com/showpost.php?p=81533691&postcount=22
...like garylawwd mentioned read/understand what you are doing BEFORE you do it.
After playing around with this device and read nearly everything about this topic here at xda i can say:
everything you need to know is here.
garylawwd said:
You can't blame xiaomi for your negligence.
If you don't know what you are doing then either don't do it or ask people here on the forums or do some research yourself.
Of course xiaomi are going to have the flash all lock option enabled by default because the only time people would really use mi flash is to completely revert back to stock.
All information on miflash online will tell you make slot a active slot before flashing in mi flash.
Most manufacturers are the same nowadays anyway it's not just xiaomi.
All relevant information is there you just didn't read it/weren't careful when you flashed.
Don't ever be afraid to ask a question here on the forums if your not sure, you will get help even if you think the question is too noob or stupid.
You can always try get your system up and going through edl mode but you will need someone with a verified xiaomi account to help you.
Always read the relevant information before trying anything on your device.
To say you won't buy xiaomi again is silly seeing as it was a mistake on your behalf, "I cut my finger so that means all knives are crap" is kinda how it sounds
Click to expand...
Click to collapse
Theres always a fanboy in the crowd. Whoever programmed the batch file at Xiaomi made an error on wich slot it shouldve been flashed to. I've flashed devices a 100 times and never had an issue like this until i got a Xiaomi.
Now did I miss I needed to be on slot A? Yes I did. Still its Xiaomi's error for releasing botched firmware. How exactly do I find someone with EDL authorized account in US? If you have one, or if you can point me to someone who has one i'd be happy as a clam.
As a side note, my mother is from Cork.
---------- Post added at 02:40 PM ---------- Previous post was at 02:30 PM ----------
htn711 said:
Due to the fact that i am a beginner in this business i also had my first encounter with the locked situation.
Did you read this: https://forum.xda-developers.com/showpost.php?p=81533691&postcount=22
...like garylawwd mentioned read/understand what you are doing BEFORE you do it.
After playing around with this device and read nearly everything about this topic here at xda i can say:
everything you need to know is here.
Click to expand...
Click to collapse
Did you read my posts? I get "locked state error" with fastboot commands. I can reboot bootlader in fastboot, and it tjust reboots into fastboot - thats just about all i can do. It wont let me change anything, can only get info and reboot...
mewcatchew said:
Theres always a fanboy in the crowd. Whoever programmed the batch file at Xiaomi made an error on wich slot it shouldve been flashed to. I've flashed devices a 100 times and never had an issue like this until i got a Xiaomi.
Now did I miss I needed to be on slot A? Yes I did. Still its Xiaomi's error for releasing botched firmware. How exactly do I find someone with EDL authorized account in US? If you have one, or if you can point me to someone who has one i'd be happy as a clam.
As a side note, my mother is from Cork.
Click to expand...
Click to collapse
Not a fanboy by any stretch of the imagination I just don't see it as an error on there behalf. They gave all relevant information on how to flash.
Someone already pointed out in a different thread of a guy that has the account here on XDA but I can't remember where I seen it. @_mysiak_ can you please let this guy know who has the verified mi account.
I hope you can get your device up and going and I do understand how frustrating this must be but it is fixable.
Hey maybe you can come visit Ireland with your mother and we can sort out the device then :laugh: joke
garylawwd said:
Not a fanboy by any stretch of the imagination I just don't see it as an error on there behalf. They gave all relevant information on how to flash.
Someone already pointed out in a different thread of a guy that has the account here on XDA but I can't remember where I seen it. @_mysiak_ can you please let this guy know who has the verified mi account.
I hope you can get your device up and going and I do understand how frustrating this must be but it is fixable.
Hey maybe you can come visit Ireland with your mother and we can sort out the device then :laugh: joke
Click to expand...
Click to collapse
mysiak did message me and I messaged the guy he pointed me to, havent gotten a response. Also pointed to a russian site that i dont trust.
mewcatchew said:
mysiak did message me and I messaged the guy he pointed me to, havent gotten a response. Also pointed to a russian site that i dont trust.
Click to expand...
Click to collapse
Ya I wouldn't go trusting some random Russian site either. I don't think there is anything you can do without either
A) going into edl and using a verified mi account
B) bringing it to a service centre (which nobody wants to do)
In fastboot you can't get any commands to work now right? Your device is fully locked again?
mewcatchew said:
mysiak did message me and I messaged the guy he pointed me to, havent gotten a response. Also pointed to a russian site that i dont trust.
Click to expand...
Click to collapse
That Russian site is run by the XDA guy from what I understood. There are other paid services which have Xiaomi service accounts, I only pointed you to the cheapest "verified" eshop. Just Google another one if you don't trust Russians. All of them will need to connect to your PC over Teamviewer and do the flashing, you will just follow the instructions (connect the phone, reboot it etc.).

{CLOSED} delete

ahsvanz
try
C:\ADB >fastboot devices
C:\ADB >fastboot OEM device-info
etc
replacing
C:\ADB with where ever you fastboot file is located
I too am having the same issue.
I recently wanted to try Android 12, I took a chinnese version of it and my phone is unusable, literally all chinnese.
I want to downgrade, I enabled Debugging and Oeam Unlock in Dev options but I get the ''remote: 'Flashing Unlock is not allowed"" when I try to fastboot oem unlock, I tried different USB ports, I keep updating all my drivers for ADB but nothing is working. I'm panicking a bit cause I don't have a phone to use, and not many people work with ONEPLUS in my country.
If someone has an answer, please save me lol
slimmynine said:
I too am having the same issue.
I recently wanted to try Android 12, I took a chinnese version of it and my phone is unusable, literally all chinnese.
I want to downgrade, I enabled Debugging and Oeam Unlock in Dev options but I get the ''remote: 'Flashing Unlock is not allowed"" when I try to fastboot oem unlock, I tried different USB ports, I keep updating all my drivers for ADB but nothing is working. I'm panicking a bit cause I don't have a phone to use, and not many people work with ONEPLUS in my country.
If someone has an answer, please save me lol
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Click to collapse
have you tried the code above ??
cant you just download the official original firmware and flash that ? im not familiar with the oneplus flashing techniques, ive always had samsungs except for the htc evo 3d back in the day
I tried them all, nothing seems to work
I'm stuck at 'Flashing unlock is not allowed'. I've set up everything I need to in Developer Options, I made sure they're all enabled.
It's really weird, could it potentially be a software issue? The software itself will not allow me to unlock OEM even though the check is turned on?
slimmynine said:
I tried them all, nothing seems to work
I'm stuck at 'Flashing unlock is not allowed'. I've set up everything I need to in Developer Options, I made sure they're all enabled.
It's really weird, could it potentially be a software issue? The software itself will not allow me to unlock OEM even though the check is turned on?
Click to expand...
Click to collapse
how does the one plus flash firmware ? for samsung we use a tool called odin, do you not have a similar tool for your device ?
I don't recall having any toolkit like that, but in order for the toolkit to work.. do you need to have an unlocked bootloader?
Cause the main issue is that I can't unlock it.
i dont think so, if your flashing an official firmware, but for your device i cant be sure of that
?
did you try running your commands as an su , is your device rooted ? you could try sideloading an update.zip maybe
what does it say when you flash this command ? true, true false ?
C:\ADB>fastboot OEM device-info
maybe this will help https://forum.xda-developers.com/t/...us-2-back-to-stock-100.3269543/#post-64279667
slimmynine said:
I too am having the same issue.
I recently wanted to try Android 12, I took a chinnese version of it and my phone is unusable, literally all chinnese.
I want to downgrade, I enabled Debugging and Oeam Unlock in Dev options but I get the ''remote: 'Flashing Unlock is not allowed"" when I try to fastboot oem unlock, I tried different USB ports, I keep updating all my drivers for ADB but nothing is working. I'm panicking a bit cause I don't have a phone to use, and not many people work with ONEPLUS in my country.
If someone has an answer, please save me lol
Click to expand...
Click to collapse
yeah i think some phone makers lock down the bootloader, like its unlocked but when i try to flash a gsi it says device locked state
jamsandpeabug said:
alcatel has a program to download and install firmware but the device is not listed, cannot find fw on the net
Click to expand...
Click to collapse
OK try
c:\adb
Adb fastboot oem device-info
Replacing
C:\adb
With where ever your fastboot is located
Just to check if your device is showing is oem locked or unlocked, it will display with a true or false option. I can't really advise to much as I don't have experience with that device
You could also try
fastboot oem unlock_critical
Not sure if that will work for your device though
Idk what else to recommend, are you stuck at boot ? Can u boot into recovery mode ? Do u have an ext sd card slot
OT-6025D | GSMSERVERPRO
gsmserverpro.com
Is that your firmware
Alcatel 1s Flash File Download [Stock ROM or Firmware
You can Download latest flash file and flash tools for Alcatel 1s phone here. Original stock ROM or Firmware available for free.
mobilereset99.com
Have youlooked at that
if you can confirm your phone has a mtk chipset use mtkclient to bootloader unlock it https://github.com/bkerler/mtkclient
otherwise youre out of luck
But
jamsandpeabug said:
im not stuck at boot, i want to flash gsi but it says device is in locked state even with oem unlocked in dev options, adb debugging enabled etc , and just wont let me flash.. its starts flashing and then fails due to locked state
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Click to collapse
If the flashing starts, and fails, the os would be overwritten and you wouldn't be able to boot. So what you mean is the process trys to start but fails, right yh then I don't know what else I can say to try and help, let's hope mtkclient is an avenue you can pursue
MOD ACTION:
Thread closed since OP has no content.

General Bootloader unlock token for T-Mobile variant now available

Just a quick heads-up.
unlock token - OnePlus (United States)
www.oneplus.com
By the way, to root without readily available stock firmware, first unlock bootloader, then boot a pre-rooted GSI with DSU Sideloader, pull stock boot partition from there, and finally patch/flash it. This applies to the Open variant as well.
AndyYan said:
Just a quick heads-up.
unlock token - OnePlus (United States)
www.oneplus.com
By the way, to root without readily available stock firmware, first unlock bootloader, then boot a pre-rooted GSI with DSU Sideloader, pull stock boot partition from there, and finally patch/flash it. This applies to the Open variant as well.
Click to expand...
Click to collapse
Tried to unlock but apparentpy my device only has 7 digits in the serial number which keeps me from being able to use the website to request the unlock code.
I used the debloat script I found on n200 threads to get oem unlock on option. T-Mobile variant
PsYk0n4uT said:
Tried to unlock but apparentpy my device only has 7 digits in the serial number which keeps me from being able to use the website to request the unlock code.
I used the debloat script I found on n200 threads to get oem unlock on option. T-Mobile variant
Click to expand...
Click to collapse
Try prepending 0s?
Well. I was thinking that doing that would make the unlock token they give me different from what the phone would be expecting
PsYk0n4uT said:
Well. I was thinking that doing that would make the unlock token they give me different from what the phone would be expecting
Click to expand...
Click to collapse
Tried adding zero on front and back of serial it just tells me invalid serial
PsYk0n4uT said:
Tried adding zero on front and back of serial it just tells me invalid serial
Click to expand...
Click to collapse
Chatting with OnePlus hasn't yielded anything so far
Just a tip, because in my infinite forgetfulness I wasted an hour last night trying to figure out why I was getting the error, fastboot could not open target HAL.
Remember that you must request the unlock code from fastboot, not fastbootd. Which is what you will boot into if you issue adb reboot fastboot.
So here's a quick step by step.
1.Enable usb debugging. 2. Connect your device and allow access for the computer. My device asks if I want it to charge or transfer files. Select transfer files/Android auto and then use adb start-server. May have to unplug the USB cable and reconnect. Select "always allow this device/PC".
3. Issue "adb devices" to make sure your connected.it should list your device by it's serial number. If not then try unplugging the device and revoke adb authorizations in dev options and toggle USB debugging off and back on, may even need to reboot the device to get it to connect after doing this.
4. If your device is listed under devices go ahead and issue "adb reboot fastboot"
5. Once rebooted issue "fastboot devices" and make sure the device is listed again.(If not listed make sure you have your driver's installed correctly and fastboot is installed correctly, may need to install Android SDK into same folder as fastboot)
6.You can select English or whatever language if you want but it doesn't seem necessary.You are in fastbootd mode you will see if you DO select a language.
So from here issue"fastboot reboot bootloader" device will reboot and you will have scrollable option at the top beginning with a big green START at the top. This is regular fastboot And where you wanna be to get your unlock code for submitting to Oppo for your unlock token.
7. Issue "fastboot oem get_unlock_code"
8. It should return the info you need, you will also need your IMEI number when submitting so be sure to copy that down.
you can copy and paste the unlock code into notepad or Word and delete out the extra stuff so your left with just the two lines of your unlock code as one single contiguous string of numbers.
8. Go to the link listed by OP and submit the required info. And wait for what seems like forever.
ADB/Fastboot commands-quick recap.
1. adb reboot fastboot
2. fastboot reboot bootloader
3. fastboot oem get_unlock_code
PsYk0n4uT said:
ADB/Fastboot commands-quick recap.
1. adb reboot fastboot
2. fastboot reboot bootloader
3. fastboot oem get_unlock_code
Click to expand...
Click to collapse
Simply "adb reboot bootloader". You won't need fastbootd until GSIs (which I already did ofc).
Thanks, definitely a quicker way to get to fastboot. I guess I wasn't sure if you could reboot directly. Seems maybe I was confusing an older device where you had to reboot to fastboot then "fastboot reboot fastboot" to get to fastbootd for a whole different reason.
This one goes directly to fastbootd when you "adb reboot fastboot"
Nice catch.
with this particular model in scope, what do either of you guys suggest I do if I have gottne the age old bricked message "destroyed boot/recovery image"".. I've tried the MSMTool route and cna't get it to register under Device Manager with the Qualcomm drivers.. It's highly upsetting..
I'm not really sure to be honest, this is my first OnePlus device and just trying to contribute anything I can to get the N20 section up and going as I make progress with the device.
Just a quick search though turns up this and maybe it could be of use if you can still access the bootloader.
the current image(boot/recovery) have been destroyed
I updated my oneplus 8t to KB2005_11.C.11 (OOS 12 ) by first booting to twrp-3.6.1_11-0-kebab.img and then flashed the KB2005_11_C_OTA_1100_all_362b9b_10100001.zip. After the upgrade I had no mobile data on t-mobile and had Volte instead of 5g...
forum.xda-developers.com
Someone mentions extracting the boot.img from stock image and flashing it. I would imagine it should work for you if the stock firmware can be found and circumstances are similar. Maybe at least a start. Wish I could be of more help, maybe someone else can chime in that knows more.
Try Linux, maybe a live dist. if your on a windows machine that won't recognize it just to get it into a state that you can work with it again.
Just an idea, I don't want to steer you wrong as i still have a lot to learn
DrScrad said:
with this particular model in scope, what do either of you guys suggest I do if I have gottne the age old bricked message "destroyed boot/recovery image"".. I've tried the MSMTool route and cna't get it to register under Device Manager with the Qualcomm drivers.. It's highly upsettinghav
Click to expand...
Click to collapse
DrScrad said:
with this particular model in scope, what do either of you guys suggest I do if I have gottne the age old bricked message "destroyed boot/recovery image"".. I've tried the MSMTool route and cna't get it to register under Device Manager with the Qualcomm drivers.. It's highly upsetting..
Click to expand...
Click to collapse
I want to try and help but I'm so new it's sketchy I don't want to say something and get bashed
Please feel free to comment. Don't worry about the trolls. We would love to have you to be part of this conversation. If you have suggestions just post them, and if your unsure about anything just mention that you are. It's a great way to learn. Don't worry about negative feedback, take it as constructive criticism. You may find that the feedback can clear up many questions and/or misconceptions. You never know how your dialogue with other members could help someone else in the future. These forums are here to document all of it just for that purpose. We are all here to learn or help others who want to learn. Though this account is only a year old I have been around these forums on and off for many years and I learn something each and every time I come in search of wisdom. I'm by no means an expert but I find that others benefit from my questions and answer just as much as I have over the years.
Fyi according to a recently made friend who also had the 7 digit serial issue, they were told by OnePlus their dev team is working on an OTA update that will resolve the serial number issues. I'm not sure how that's going to work but I saw the email between them and Oppo support
I guess this must be a widespread issue that they feel is cheaper to invest the amount of money it takes for r&d to come up with a fix than it was to replace a few devices or attempt to do remote repairs.
But this also makes me wonder what avenue they will take to correct the issue.
Also I wonder if someone with the right skillset could gather enough bootloader unlock codes along with the unlock tokens, serial, IMEI, pcba etc.. maybe the algorithm their using to generate the codes could be broken. I'm no crypto expert or math genius either, but if we have the variables to the equation minus one but have the answer, isn't this pretty simple almost pre-algebra?
I mean I guess their not worried about enough people being brave enough to give out sensitive info like that. But maybe Im just ignorant of the complexity of these algorithms.
64 digit key on one end
T-Mobile bought sprint and they have T-Mobile sims no. But I understand that sprint is still a somewhat seperate company (tried to buy a T-Mobile phone and it would not activate on my sprint account. So I bought this from the sprint side of the T-Mobile site so I knew it would work but I assume this is a sprint phone and not a T-Mobile phone so this method would not work.
Can anyone confirm this?
PsYk0n4uT said:
Please feel free to comment. Don't worry about the trolls. We would love to have you to be part of this conversation. If you have suggestions just post them, and if your unsure about anything just mention that you are. It's a great way to learn. Don't worry about negative feedback, take it as constructive criticism. You may find that the feedback can clear up many questions and/or misconceptions. You never know how your dialogue with other members could help someone else in the future. These forums are here to document all of it just for that purpose. We are all here to learn or help others who want to learn. Though this account is only a year old I have been around these forums on and off for many years and I learn something each and every time I come in search of wisdom. I'm by no means an expert but I find that others benefit from my questions and answer just as much as I have over the years.
Click to expand...
Click to collapse
okay peep theres a way i put my oneplus into efu mode, hold both vol up and down then put usb c in continue to hold u should hear PC recognize it
So, before i do it, would deleting the modemst1/modemst2 partitions still let me bypass the t-mobile sim lock and let me unlock the phone like it did on the old oneplus phones?
Flashed a patched boot.img and lost modems. Anyone willing to post the modems? Are they device specific like a device partition?
Sim locked and trying to recover. No radios are working

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