Huawei Mate 20X bootloader unlock procedure (must have a bootloader unlock code) - Huawei Mate 20 X Guides, News, & Discussion

Once you have got your unlock code, Note it or take screenshot and save it somewhere.
How to unlock? All your data will be wiped during unlock.
1)Go to settings>about phone and tap 7 times on build number to enable developer options.
New devices require OEM unlock in developer options (Chinese models don’t have oem unlock)
2)Download Minimal ADB and Fastboot ,after installation, launch it by double clicking “MAF32.exe” inside C:/Program Files (x86)/Minimal ADB and Fastboot.
3)Enable USB debugging in developer options ( on some models you also need to enable oem unlock)
4)Connect your phone with PC & type “adb devices” your phone will ask for permission, check always allow from this pc & grant permission.
5)Then type following command
adb reboot-bootloader
6)if this command doesn’t work, then disconnect USB cable switch off phone , hold volume down button and connect with pc, your phone should enter fastboot mode.Let the window install drivers, then type
fastboot oem unlock xxxxxxxxxxxxx <----your unlock code here
7)(xxxxxx is your unlock code) and your phone will be unlocked (new models require you to select yes by using volume up button)
mod edit - links to paid services removed

jutley said:
Once you have got your unlock code, Note it or take screenshot and save it somewhere.
How to unlock? All your data will be wiped during unlock.
1)Go to settings>about phone and tap 7 times on build number to enable developer options.
New devices require OEM unlock in developer options (Chinese models don’t have oem unlock)
Click to expand...
Click to collapse
Am I reading you right? Where is the OEM unlock in the L29 dev options?

What can you do with unlocked bootloader and no root. Eventually install TWRP. But what else?

n1tro said:
Am I reading you right? Where is the OEM unlock in the L29 dev options?
Click to expand...
Click to collapse
Huawei disabled it in the L29. We may never be able to unlock it.

If I can't get root in the phone, I think I will sell it and use the China version if root is available for it.

Worked as advertised.

Has anyone tried relocking the bootloader? I've tried same methods with bootloader oem relock or lock with no success. Seems we can't lock the bootloader again.
I get a "failed remote root type is risk"

Rudolpht said:
Worked as advertised.
Click to expand...
Click to collapse
But what's the point? There is no root
---------- Post added at 10:40 AM ---------- Previous post was at 10:39 AM ----------
n1tro said:
If I can't get root in the phone, I think I will sell it and use the China version if root is available for it.
Click to expand...
Click to collapse
Why is everyone seeking the international L29 version vs the China version? China version is less expensive anyways I don't understand why this forum seeks the L29 version

Please help. I cannot slide the "enable OEM unlock" its greyed out. Does that mean i cannot unlock bootloader at all? I am having a EVR-L29. Is there any workaround? i just want to install Magisk.

CCJ22 said:
But what's the point? There is no root
/QUOTE]
The real point is that I had to reset to get my OTA and face unlock working again after I adb removed a couple too many services.
Since I was resetting might as well unlock now vs later.
I would be happy if the voice (for Google assistant), telsa unread notifications, and the accessibility settings would stick and not revert intermittently to off or Chinese only services.
Sent from my HWEVR using XDA Labs
Click to expand...
Click to collapse

CCJ22 said:
But what's the point? There is no root
---------- Post added at 10:40 AM ---------- Previous post was at 10:39 AM ----------
Why is everyone seeking the international L29 version vs the China version? China version is less expensive anyways I don't understand why this forum seeks the L29 version
Click to expand...
Click to collapse
Huge difference between L29 and China version if you aren't Chinese. As explained in multiple threads, the China version has China specific stuff that you can not change possibly without root. L29 has everything people expect a Google phone to have but may lack root forever which limits being able to do custom things. Catch 22 paradox.

n1tro said:
Huge difference between L29 and China version if you aren't Chinese. As explained in multiple threads, the China version has China specific stuff that you can not change possibly without root. L29 has everything people expect a Google phone to have but may lack root forever which limits being able to do custom things. Catch 22 paradox.
Click to expand...
Click to collapse
Indeed. Sadly. Thank you for the reply

SmartPhonesFan said:
man it was already discussed many times in many threads ! No you can't
Click to expand...
Click to collapse
Oh no.. Does that mean non Chinese version cannot be unlocked forever? Is it going to be useless?

This is making me wonder. In the event you could rebrand from AL00 to L29, is it quite possible that you cannot go back to AL00?

nvm...................

Thanks for this guide.
I know this is a silly question but I have an Apple laptop (my impulse purchase of a Chinese Mate 20 x was my first step away from the Apple ball and chain). Do I have to have a windows machine to run the unlocking software?

4foster said:
Thanks for this guide.
I know this is a silly question but I have an Apple laptop (my impulse purchase of a Chinese Mate 20 x was my first step away from the Apple ball and chain). Do I have to have a windows machine to run the unlocking software?
Click to expand...
Click to collapse
run windows in vm mate. it works most of the time for menwhile unlocking rooting installating etc

Noob here. I have a Huawei Mate 20x 5G (Evr-an00). This is the Chinese version and has no OEM unlock option in developer mode. It's Sim unlocked, but when it's placed in fastboot mode it states locked on the bottom in green. I'm assuming that the bootloader is locked. Can my variant bootloader be unlocked? Wanting root badly. Thank you- any advice would be appreciated.

dudestudley said:
Noob here. I have a Huawei Mate 20x 5G (Evr-an00). This is the Chinese version and has no OEM unlock option in developer mode. It's Sim unlocked, but when it's placed in fastboot mode it states locked on the bottom in green. I'm assuming that the bootloader is locked. Can my variant bootloader be unlocked? Wanting root badly. Thank you- any advice would be appreciated.
Click to expand...
Click to collapse
Next time research before buying, sorry no root on your phone.

Related

About the bootloader and root.

I've just purchased the phone and the massive amount of bloatware, lack of adaway and the useless bixby button instantly made me want to root. However I have a couple of issues.
First off, I don't even know if my bootloader is unlocked. I tried the phone dial technique and the fastboot technique and both of them did nothing. I also tried looking in the devs option for a "oem unlock" option, but it appears to be missing from my device. So, how do I check if my bootloader is unlocked?
Second off, I have the snapdragon variant, which means no twrp for me for now. However I did see that cf-auto-root supports my device, so that's some good news. I haven't been in touch with the android community for quite a while now, but I did see that a better (apparently), open-source alternative exist to supersu : Magisk (I'm particularly interested in the "hide root" feature). Can I install Magisk even after rooting with cf_auto_root (which installs supersu iirc)?
Thank you for your time.
Sorry, but cf-auto-root does not support the Snapdragon variant sadly.
http://imgur.com/HiYRXIB
I may be wrong, but I think it is supported.
It requires an unlocked bootloader or a phone capable of accepting fastboot oem unlock / fastboot flashing unlock. I wish I were wrong, trust me..
Oh that's too bad. How do I know if my bootloader is unlocked though?
I would do a little reading here as this has been discussed numerous times. Unfortunately, you need an unlocked bootloader to use any of the root tools out there. All of these sites have a disclaimer noted regarding not working with a locked bootloader. So sit back and grab a beer...may be a while until we see root...if at all.
If you have a snapdragon...its locked.
Hey guys thanks for the thread.
I'm in the same boat here, Snapdragon version Galaxy S8 in Canada. If anybody knows or hears anything about a way to unlock the bootloader in the future so we can get all this Samsung garbage off our phones that wouldn't be amazing.
Thanks guys
TheIcE65 said:
Oh that's too bad. How do I know if my bootloader is unlocked though?
Click to expand...
Click to collapse
It's unlockable, adb reboot bootloader then fastboot oem unlock..
123321dogs said:
Hey guys thanks for the thread.
I'm in the same boat here, Snapdragon version Galaxy S8 in Canada. If anybody knows or hears anything about a way to unlock the bootloader in the future so we can get all this Samsung garbage off our phones that wouldn't be amazing.
Thanks guys
Click to expand...
Click to collapse
Probably never going to happen.
ggrant3876 said:
It's unlockable, adb reboot bootloader then fastboot oem unlock..
Probably never going to happen.
Click to expand...
Click to collapse
Could you help me do that?
Where can you buy the Exynos-powered Galaxy S8 Plus that would work on T-mobile here in the U.S?
vibrantliker said:
Where can you buy the Exynos-powered Galaxy S8 Plus that would work on T-mobile here in the U.S?
Click to expand...
Click to collapse
Ebay, Samsung.com, Swappa.com
TheIcE65 said:
Could you help me do that?
Click to expand...
Click to collapse
That was the command to unlock the bootloader, to see if it's unlocked you can try this:
Step 1 : Open your device’s dialer (App where you enter telephone numbers to call someone).
Step 2 : Dial the below code, it will automatically open a new windows. (if it doesn’t opens anything then use the second method).
1. *#*#7378423#*#*
Step 3 : Now in that window go to Service Info >> Configuration, and see if there is :
1. Bootloader unlock allowed - Yes >> This means that your Bootloader is Locked
2. Bootloader Unlocked - Yes >> This means that your Bootloader is unlocked
If this doesn't work you can try this:
Step 1 : Download and install adb & fastboot package & drivers in your system (Google it for your device).
Step 2 : After successful installation of adb & fastboot, connect your device to your PC via USB cable in fastboot mode.
Step 3 : Now open the folder where your adb & fastboot package is extracted, press Shift key on your keyboard and right click in the folder and select “Open command prompt here“.
Step 4 : It will open a Command Prompt window.
Step 5 : Type the following command to check if the device was detected in fastboot mode.
fastboot devices
Step 6 : if you don’t get device it or anything it means that the drivers weren’t correctly installed or the device wasn’t connected properly, if this happens try reinstalling your drivers.
Step 7 : Next run the following command to check the status of your device’s bootloader.
fastboot oem device-info
Harry44 said:
Ebay, Samsung.com, Swappa.com
Click to expand...
Click to collapse
do you happen to know the model # I should look for?
Trying to find that version here: http://www.samsung.com/us/mobile/phones/galaxy-s/s/galaxy_s-galaxy_s8_/_/n-10+11+hv1rp+zq1xa+troyy/
vibrantliker said:
do you happen to know the model # I should look for?
Trying to find that version here: http://www.samsung.com/us/mobile/phones/galaxy-s/s/galaxy_s-galaxy_s8_/_/n-10+11+hv1rp+zq1xa+troyy/
Click to expand...
Click to collapse
The 6GB Ram 128GB Storage Models
vibrantliker said:
do you happen to know the model # I should look for?
Trying to find that version here: http://www.samsung.com/us/mobile/phones/galaxy-s/s/galaxy_s-galaxy_s8_/_/n-10+11+hv1rp+zq1xa+troyy/
Click to expand...
Click to collapse
The international versions SM-G955F OR SM-G955FD Asia (DUAL SIM VARIANT)
Please visit gsmarena you will get more info
Sent from my SM-G955F using Tapatalk
ggrant3876 said:
It's unlockable, adb reboot bootloader then fastboot oem unlock..
Probably never going to happen.
Click to expand...
Click to collapse
One day boys.
TheDantee said:
The 6GB Ram 128GB Storage Models
Click to expand...
Click to collapse
Please don't mislead people
Sent from my SM-G955F using Tapatalk
Amar.B said:
Please don't mislead people
Sent from my SM-G955F using Tapatalk
Click to expand...
Click to collapse
He was looking for Exynos Models Correct?
TheDantee said:
He was looking for Exynos Models Correct?
Click to expand...
Click to collapse
Yes but he was asking about model number not the specs.
Sent from my SM-G955F using Tapatalk
Amar.B said:
Yes but he was asking about model number not the specs.
Sent from my SM-G955F using Tapatalk
Click to expand...
Click to collapse
Sorry, Just didn't know them off by heart but not misleading info as he is looking at the 6GB Ram 128GB Models

Response from Nokia on unlocking bootloader

I can't say I am surprised, but I thought I'd ask and see what they say. Here's an email and the response I received.
Me:
Hello, Before I order the 8, I'd like to know if you provide the means / process to unlock the bootloader for your devices. I typically run stock Android, which I know you provide, but occasionally like to run custom ROM's as well. An unlocked bootloader will allow flexibility, and providing the ability to unlock will gain you a following in the modding community. Thanks!
Nokia:
Regarding your inquiry about the bootloader unlock for the Nokia 8, please be informed that we may not provide this information.
Additionally, please note that unlocking the bootloader for the device will void the warranty and we therefore do not recommend it.
If you have any further questions, please do not hesitate to contact us again.
Best regards,
Nokia Mobile Care team
Now, I am really having a hard time coming up with a NEED for the bootloader to be unlocked... unless I need it to flash another region to add bands that aren't available on my device... maybe?
lorditler said:
If you want to root it, duuuh. Like installing SuperSU, dude. :silly:
Click to expand...
Click to collapse
Well, the question specifically was not about root, but about unlocking the bootloader, which entirely different... dude.:silly:
This is so God damn bad news!
Really thinking about selling this phone right now...
Alttu said:
This is so God damn bad news!
Really thinking about selling this phone right now...
Click to expand...
Click to collapse
I wouldn't jump ship yet. Fact is, it still may be very easy to unlock the bootloader and gain root, as the device is runing bone stock Android. Frankly, there is not much left that I need root for.
For me, however, the 8 presents a specific problem. I live in the US, and the bands that are listed as supported are missing some LTE bands I really need (12 specifically). I am aware that there are ways to enable available bands for some devices, but I think you NEED an unlocked bl to get that done.
Thats likely a deal breaker for me. :crying:
charlatan01 said:
I wouldn't jump ship yet. Fact is, it still may be very easy to unlock the bootloader and gain root, as the device is runing bone stock Android. Frankly, there is not much left that I need root for.
Click to expand...
Click to collapse
Well we will see about that...
Thanks for reassuring!
Just taught to have a little chat with support too...
Maybe there's still a way to flash TWRP without unlocking the bootloader. They did it for example on the Nokia 6 by booting into what they call 9008 port mode (EDL in other words) and flashed the recovery with a tool named MiFlash in that mode. (Link to Nokia 6 thread)
Alttu said:
Just taught to have a little chat with support too...
Click to expand...
Click to collapse
This is simply ridiculous and not treating the customers serious enough.
Hi all,
i found an option in Developer Options -> OEM unlocking ->allow the bootloader to be unlocked.
To get developer options tap 8 times "Build number" in About Phone section of settings.
I hope this is the right way for unlocking bootloader.
Daniel
Orca74 said:
Hi all,
i found an option in Developer Options -> OEM unlocking ->allow the bootloader to be unlocked.
To get developer options tap 8 times "Build number" in About Phone section of settings.
I hope this is the right way for unlocking bootloader.
Daniel
Click to expand...
Click to collapse
We already know that. Enabling that setting doesn't do anything.
anyone tried unlocking bootloader via fastboot?
before i get flamed for being a noob, yes i know you need to enter a code or something to unlock bootloaders unlike pixel/google phones.
no harm trying right?
Hmm. I know some devices in my past have not required an unlocked bootloader to allow root, but I'm not savvy enougb to figure out if its possible on this device.
And rooting will NOT void warranty in EU.
http://matija.suklje.name/rooting-and-flashing-your-device-does-not-void-the-warranty-in-eu
Hasn't a case like this have already been handled by a court. Consumer was right.
frostmore said:
anyone tried unlocking bootloader via fastboot?
before i get flamed for being a noob, yes i know you need to enter a code or something to unlock bootloaders unlike pixel/google phones.
no harm trying right?
Click to expand...
Click to collapse
I could only get the 8 into Download mode and could not install it as a FastBoot device.
Sure sucks that they seemingly won't allow this. I was interested in a Nokia phone as well. HMD have even said they want their phones to be like the new Nexus. They really need to support the custom ROM community if so!
Ok so, I can get the device to boot into bootloader(download mode) and somekind of a recovery, trough ADB in windows.
But no luck on "fastboot oem unlock" command. --FAILED <remote : flashing unlock is not allowed
Orca74 said:
Hi all,
i found an option in Developer Options -> OEM unlocking ->allow the bootloader to be unlocked.
To get developer options tap 8 times "Build number" in About Phone section of settings.
I hope this is the right way for unlocking bootloader.
Daniel
Click to expand...
Click to collapse
Hi Daniel,
Does unlocking bootloader violates the guarantee/warranty?
I just purchased Nokia 8 5 days ago.
Thanks.
TorpodeBaas said:
Hi Daniel,
Does unlocking bootloader violates the guarantee/warranty?
I just purchased Nokia 8 5 days ago.
Thanks.
Click to expand...
Click to collapse
If you are in the EU, no unlocking the bootloader does not void your warranty. It's protect under EU laws. Someone mentioned that in earlier posts. Unless you are in asia or some other parts of the world where they screw consumers in favor of big businesses.
and if you had read through, there is currently no way to unlock the bootloader on the nokia 8. If there was a way and devs are willing to move over to this beautiful device, i'd get it in a heartbeat.
frostmore said:
If you are in the EU, no unlocking the bootloader does not void your warranty. It's protect under EU laws. Someone mentioned that in earlier posts. Unless you are in asia or some other parts of the world where they screw consumers in favor of big businesses.
and if you had read through, there is currently no way to unlock the bootloader on the nokia 8. If there was a way and devs are willing to move over to this beautiful device, i'd get it in a heartbeat.
Click to expand...
Click to collapse
hehe, i like the way you articulated the answer.
Thank you.
I miss FM radio now, i guess have to do something about it
Ok it seems With luck Nokia opens the bootloader after the **** storm...
Gesendet von meinem HTC 10 mit Tapatalk

Bootloader Unlock Guide

DISCLAIMER: I'm not responsible for anything that happens to your device. Use the steps below at your own risk . Be mindful of the facts unlocking bootloader voids your warranty and also hard resets your device - ALL YOUR DATA, SETTINGS, FILES AND APPS WILL BE DELETED. These steps worked for me - I own Chinese version of 8.4" LTE model. I do not know if they will work for any other models of M5, including European versions, WiFi only version and 10" models.
To execute the steps below you will need to obtain unlock code, specific to bootloader of your device. There is a slow, painful and free way to get it, and there is a quick and easy way to get the code instantly, which will cost you 4 euros. The slow way is to create Huawei ID, register on Huawei website and request the unlock code directly from Huawei, through dedicated link they provide. I do not use this method, so I don't have the link - do not ask. You will have to provide justification why you need it, such as being a developer and you bought the device to develop and make a living off of it - something Huawei support would find reasonable. In most cases they will not agree to unlock bootloader if you just tell them you want to install some roms. In this guide I will be describing the other method to get it done, which costs 4 euros.
Follow these steps.
1. Go to DC Unlocker website, register for an account (or login, if you already have one)
2. Buy 4 credits (cost is 4 euro) using the Buy link
3. Download the latest DC Unlocker client (pictures 1,2 below)
4. Open the DC Unlocker client, click "server" tab on the right (picture 1) , enter your website login you created in step 1 and click "Check Login"
5. Select "Huawei phones" from "Select manufacturer" dropdown
6. On your M5, go to Dialer app, and type in *#*#2846579#*#* to open Project Menu
7. Click Background Settings->USB Port Settings->Manufacture Mode
8. Connect your M5 to PC via USB cable and return to DC Unlocker client
9. Click the Search button to detect your device. It should be detected as "Huawei HiSilicon Kirin Android" (picture 1)
10. Click "Unlocking" tab
11. Click "Read Bootloader Code"(picture 2). It may not work on the first try, but don't worry - unsuccessful bootloader code reads do not spend your credits. Give it a few seconds, disconnect/reconnect USB cable and try again
12. Copy and save generated bootloader code
13. Download Huawei Multi Tool from the bottom of this page and install it
14. Boot into download mode by powering off your M5, then holding Vol Down + Power keys simultaneously for a few seconds and then plugging in USB cable while still holding these 2 keys
15. Open Multi Tool v8 and paste the code you got from DC Unlocker into "Get Unlock Key" input field
16 Click "Use your key" button next to it (picture 3)
17. On the bottom right click the green "Unlock bootloader" button
18. You will get a bunch of warnings on your M5 screen about unlocking bootloader - press Vol Up key and then Power key
19. At this point your bootloader will be unlocked and M5 will factory reset itself
Note: using Multi Tool is optional. Instead, if you have ADB tools with fastboot installed on your PC, then after step 14 you can just use fastboot to unlock your bootloader, by typing "fastboot oem unlock <code>"
Note 2: I don't do tech support via PM, so don't PM me for help or with questions. Use the thread instead, and some other XDA members or myself will probably help you. Good luck!
Now I'm hoping some dev takes a shine to our phablet, and compiles TWRP build for it. It can certainly be installed now that we managed to unlock the bootloader
To enter Project Mode on Wifi only tablets, open calculator and enter () () 2,846,579 () (). On 10.8" tablet, it will need to be in landscape mode to get all the calculator symbols to show.
Am I right that warranty is still intact, as Huawei does not know what we are doing?
as long as we relock it when we are done ?
Apo11on said:
2. Buy 4 credits (cost is 4 euro) using the Buy link
Click to expand...
Click to collapse
Why do we have to pay for it? I bet there's an easy way to unlock it without to pay, isn't it?
This Page describe an unlock process for huawei devices that's likely the prozess for Google or Motorola devices.
Isn't it working on the M5, too?
Marcopoloy13 said:
Why do we have to pay for it? I bet there's an easy way to unlock it without to pay, isn't it?
This Page describe an unlock process for huawei devices that's likely the prozess for Google or Motorola devices.
Isn't it working on the M5, too?
Click to expand...
Click to collapse
I think an answer for using the "unofficial" way would be that officially having an unlocked bootloader may void your warranty and I do not know how nice Huawei plays with that, so that the "official" way is not the best option to many people ...
If the device is halfway bricked, however, and you cannot restore the locked bootloader, they still know and are not too friendly either, because one did not use the proper method ...
kev1807 said:
I think an answer for using the "unofficial" way would be that officially having an unlocked bootloader may void your warranty and I do not know how nice Huawei plays with that, so that the "official" way is not the best option to many people ...
If the device is halfway bricked, however, and you cannot restore the locked bootloader, they still know and are not too friendly either, because one did not use the proper method ...
Click to expand...
Click to collapse
Your assumptions are incorrect. Warranty is voided no matter whichever way you use to unlock. The correct answer to Marcopoloy13' post is that (1) he doesn't "have to" do anything, and (2) the site he linked, simply echoes what I already said in the OP - that you can contact Huawei to request the unlock code.
Was just guessing
Apo11on said:
Your assumptions are incorrect. Warranty is voided no matter whichever way you use to unlock. The correct answer to Marcopoloy13' post is that (1) he doesn't "have to" do anything, and (2) the site he linked, simply echoes what I already said in the OP - that you can contact Huawei to request the unlock code.
Click to expand...
Click to collapse
I requested the unlock code via email. They were quick in replying but none of the codes they sent worked. They sent me 4 different codes and one was even my tablets serial number! Gave up asking in the end and will just use dc unlocker.
If you have been successful unlocking your M5 bootloader using the steps provided - please share your experience here, including any kind of problems you've encountered and how did you solve them. This will help others.
Worked for me with no issues. Quick and easy.
magnumlove said:
Worked for me with no issues. Quick and easy.
Click to expand...
Click to collapse
Which Model do you use? And congrats for unlocking.
florian-m19 said:
Which Model do you use? And congrats for unlocking.
Click to expand...
Click to collapse
CMR-W09 (10.8" wifi)
after you successful unlock youre device, is it possible to root it without twrp ?
florian-m19 said:
after you successful unlock youre device, is it possible to root it without twrp ?
Click to expand...
Click to collapse
You could have a look at this thread from the Huawei Mate 9 forum and give it a try but with relevant Mediapad M5 firmware! https://forum.xda-developers.com/mate-9/how-to/guide-install-magisk-mate-9-running-t3773878
magnumlove said:
You could have a look at this thread from the Huawei Mate 9 forum and give it a try but with relevant Mediapad M5 firmware! https://forum.xda-developers.com/mate-9/how-to/guide-install-magisk-mate-9-running-t3773878
Click to expand...
Click to collapse
Is there a way back if it does not work?
I also have the CMR-w09 how ever DC can not find the device i have it fully installed on my windows 10 maybe it is because of HI(hiwai sync)?
---------- Post added at 03:58 PM ---------- Previous post was at 03:53 PM ----------
Marcopoloy13 said:
Why do we have to pay for it? I bet there's an easy way to unlock it without to pay, isn't it?
[new user can not post url"]This Page[/XXX] describe an unlock process for huawei devices that's likely the prozess for Google or Motorola devices.
Isn't it working on the M5, too?
Click to expand...
Click to collapse
I tried this but the link does not open to register for unlock? also i am based in Uk and there is no option to give a UK number
---------- Post added at 04:19 PM ---------- Previous post was at 03:58 PM ----------
m5mediapad said:
I also have the CMR-w09 how ever DC can not find the device i have it fully installed on my windows 10 maybe it is because of HI(hiwai sync)?
---------- Post added at 03:58 PM ---------- Previous post was at 03:53 PM ----------
I tried this but the link does not open to register for unlock? also i am based in Uk and there is no option to give a UK number
Click to expand...
Click to collapse
I am trying yo get debian9 with xfce fully installed on this tablet with NO andriod system running such as linux deploy or VNC....
Am I the only one who couldn't get these instructions to work?
I can't get the device to install cleanly on either or my two Windows PCs. Perhaps I need drivers?
Perhaps as a result, DC Unlocker won't find my phone via automatic detection.
I might be able to get a code elsewhere - but I also can't get this thing to boot into Download mode.
Am I supposed to enable anything in Developer Options?
When I hook up to my PC, I get asked whether I want to charge only or xfer files or photos. Does it matter what I select?
Manufacture mode tends to revert back to Hisuite mode after I disconnect the USB cable.
Thanks...
(ETA - I figured out DL mode - the instructions say "power keyS" not "power key" - my bad)
(ETA - I got my key from DC. Got the following error message from Multi-Tool - 'Error! Unable to execute command, check the status of Bootloader and FRP (Phone Finder).' I'll figure this out.)
(ETA - turns out you have to enable OEM unlocking, who'd a thunk it. For the record, I'm not that Android illiterate, this is simply the first device I have bought in years, the first device I've bought within days of first root, and I'm used to everything being spelled out. Big thanks to the OP nonetheless!)
thref23 said:
Am I the only one who couldn't get these instructions to work?
I can't get the device to install cleanly on either or my two Windows PCs. Perhaps I need drivers?
Perhaps as a result, DC Unlocker won't find my phone via automatic detection.
I might be able to get a code elsewhere - but I also can't get this thing to boot into Download mode.
Am I supposed to enable anything in Developer Options?
When I hook up to my PC, I get asked whether I want to charge only or xfer files or photos. Does it matter what I select?
Manufacture mode tends to revert back to Hisuite mode after I disconnect the USB cable.
Thanks...
(ETA - I figured out DL mode - the instructions say "power keyS" not "power key" - my bad)
(ETA - I got my key from DC. Got the following error message from Multi-Tool - 'Error! Unable to execute command, check the status of Bootloader and FRP (Phone Finder).' I'll figure this out.)
(ETA - turns out you have to enable OEM unlocking, who'd a thunk it. For the record, I'm not that Android illiterate, this is simply the first device I have bought in years, the first device I've bought within days of first root, and I'm used to everything being spelled out. Big thanks to the OP nonetheless!)
Click to expand...
Click to collapse
How'd you fix the device not being detected? I've tried everything to get drivers installed, but none of them work. I'm stuck at finding the phone via automatic detection.
PewPewK said:
How'd you fix the device not being detected? I've tried everything to get drivers installed, but none of them work. I'm stuck at finding the phone via automatic detection.
Click to expand...
Click to collapse
I'm not 100% sure, but three things:
Make sure to enable USB debugging via Developer Options.
Make sure you are still in Manufacturer mode, and have not been reverted back to Hisuite mode, before hooking it up to your PC .
I installed and opened Multi-Tool before I successfully generated a code; I forget if I did anything in particular, but it prompted me to download a Huawei_Drivers zip file that I might or might not have needed.
thref23 said:
I'm not 100% sure, but three things:
Make sure to enable USB debugging via Developer Options.
Make sure you are still in Manufacturer mode, and have not been reverted back to Hisuite mode, before hooking it up to your PC .
I installed and opened Multi-Tool before I successfully generated a code; I forget if I did anything in particular, but it prompted me to download a Huawei_Drivers zip file that I might or might not have needed.
Click to expand...
Click to collapse
I managed to fix it, but I'm also not clear on what I did that caused it to work for others who might be running into the problem.
The last thing I did before it worked was install and update the latest HiSuite from Huawei's website. Otherwise I also was trying to install the Huawei drivers from Multi-Tool. Either one of those is likely the culprit for it finally working.

Bootloader code changed after used Funky Hauwei P20 Single to Dual

i bought 8 credits and get origianl unlock code from huawei.
Then, i'm went to rebanded my phone by using P20 Single to Dual.exe
###The phone still have NO DUAL SIM after rebranded from CLT-L04 to CLT-L29.
After that, the bootloader is showing """"""Phone locked""""""
i tried use the origianl code from huawei--------------FAIL
FAILED (remote: check password failed!)
finished. total time: 4.516s
use gen code from machine-------------------FAIL
FAILED (remote: check password failed!)
finished. total time: 4.516s
use dc-unlocker...read code ----------------FAIL
Reading bootloader code...
unknown error (405)
how i can get my bootloader unlock again?
And fastboot oem get-psid IMEI ,IMEI1,MEID were changed!!!!
======================================================
NOW i'm warning anybody don't use funkyhuawei to rebrand your phone !!!
The result is same as using xda method , unless you don't need to PAY and locked your bootloader again.
https://forum.xda-developers.com/hu...de-how-to-root-debrand-remove-retail-t3788326
sorry mate.... but it clearly says it on their guide
"Note: Bootloader code will change after using single to dual tool"
step 4 on this page https://funkyhuawei.club/tools/rebrandp20
which i believe is the guide you followed for rebranding
kaiowas82 said:
sorry mate.... but it clearly says it on their guide
"Note: Bootloader code will change after using single to dual tool"
step 4 on this page https://funkyhuawei.club/tools/rebrandp20
which i believe is the guide you followed for rebranding
Click to expand...
Click to collapse
Yes, it said changed.
But not clearly say their is no method to get the unlock code agian or make it unlock again.
i would say Don't use Funky Huawei do rebrand job as well
So, is there a way which doesn't change the unlock code?
Already thinking getting the P20 was a total mistake.
I converted mine to dual and am only just finding out from this post I cant have it unlocked again. Are you saying huawei wont generate a new one for you?
maddoguk said:
So, is there a way which doesn't change the unlock code?
Already thinking getting the P20 was a total mistake.
Click to expand...
Click to collapse
Yes - https://forum.xda-developers.com/hu...de-how-to-root-debrand-remove-retail-t3788326
Unsturdy said:
I converted mine to dual and am only just finding out from this post I cant have it unlocked again. Are you saying huawei wont generate a new one for you?
Click to expand...
Click to collapse
USE XDA method----u can use the origial code unlock again/
use funky hauwei method----u have no ideas to unlock again in this moment.
i sent them 3 emails, they didnt answer this question, i think they know their method have problem of it.
About 1 mounth ago I transform my P20 Pro from single to dual sim with FunkyHuawei method. All gone well at first time ! And my phone handles and works with both sim, also in 4G!
They said me at once that after the procedure the bootloader will be blocked again and, for now, I can't unblock it with the old Huawei Key.
So no root and no TWRP.
They say me that in the future I'll can install Recovery and root the phone with a new tool, also with blocked bootloader .
Also I must say that FunkyHuawei method it's easier that do all by hand ! But, obviously, it costs a lot !
doromax said:
About 1 mounth ago I transform my P20 Pro from single to dual sim with FunkyHuawei method. All gone well at first time ! And my phone handles and works with both sim, also in 4G!
They said me at once that after the procedure the bootloader will be blocked again and, for now, I can't unblock it with the old Huawei Key.
So no root and no TWRP.
They say me that in the future I'll can install Recovery and root the phone with a new tool, also with blocked bootloader .
Also I must say that FunkyHuawei method it's easier that do all by hand ! But, obviously, it costs a lot !
Click to expand...
Click to collapse
Same. Ive asked huawei for a new key. Ill post with results
Unsturdy said:
Same. Ive asked huawei for a new key. Ill post with results
Click to expand...
Click to collapse
Can you say me the model and the firmware of your phone before and after rebrand ?
Before rebrand to dual sim your phone was C432 (international version) or what ?
Which version you use to rebrand? Always C432 (international version)?
This is important to know why some version have given problem to users .
doromax said:
Can you say me the model and the firmware of your phone before and after rebrand ?
Before rebrand to dual sim your phone was C432 (international version) or what ?
Which version you use to rebrand? Always C432 (international version)?
This is important to know why some version have given problem to users .
Click to expand...
Click to collapse
I was single sim uk version CLT-L09 C782 and i rebranded to dual CLT-L29 C782.
Hello, I just put a claim in Paypal (I encourage people to do so), based on the fact that they have not notified the terminal block, once the change from singel to dual sim and attaching the direct instructions for the use of his tool, in which he does not notice, in any case, of that circumstance.
My model was the L09 and now it's the L29 (in both the European c432 version).
My claim in Paypal is that, by not telling the buyer of the terminal block and it is impossible (according to them) to find the new code, any problem can no longer go through the Huawei Technical Service (SAT) but for them and charging one and again.
I wanted to ask you if you know if using the Huawei PC tool we would return it to the original state (with the original unlock code, which would be useful in this case), to me the Samsung utilities (kies) saved me more than once .
Thank you very much.
wan8_kln said:
i bought 8 credits and get origianl unlock code from huawei.
Then, i'm went to rebanded my phone by using P20 Single to Dual.exe
###The phone still have NO DUAL SIM after rebranded from CLT-L04 to CLT-L29.
After that, the bootloader is showing """"""Phone locked""""""
i tried use the origianl code from huawei--------------FAIL
FAILED (remote: check password failed!)
finished. total time: 4.516s
use gen code from machine-------------------FAIL
FAILED (remote: check password failed!)
finished. total time: 4.516s
use dc-unlocker...read code ----------------FAIL
Reading bootloader code...
unknown error (405)
how i can get my bootloader unlock again?
And fastboot oem get-psid IMEI ,IMEI1,MEID were changed!!!!
======================================================
NOW i'm warning anybody don't use funkyhuawei to rebrand your phone !!!
The result is same as using xda method , unless you don't need to PAY and locked your bootloader again.
https://forum.xda-developers.com/hu...de-how-to-root-debrand-remove-retail-t3788326
Click to expand...
Click to collapse
Unsturdy said:
I converted mine to dual and am only just finding out from this post I cant have it unlocked again. Are you saying huawei wont generate a new one for you?
Click to expand...
Click to collapse
wan8_kln said:
USE XDA method----u can use the origial code unlock again/
use funky hauwei method----u have no ideas to unlock again in this moment.
i sent them 3 emails, they didnt answer this question, i think they know their method have problem of it.
Click to expand...
Click to collapse
doromax said:
About 1 mounth ago I transform my P20 Pro from single to dual sim with FunkyHuawei method. All gone well at first time ! And my phone handles and works with both sim, also in 4G!
They said me at once that after the procedure the bootloader will be blocked again and, for now, I can't unblock it with the old Huawei Key.
So no root and no TWRP.
They say me that in the future I'll can install Recovery and root the phone with a new tool, also with blocked bootloader .
Also I must say that FunkyHuawei method it's easier that do all by hand ! But, obviously, it costs a lot !
Click to expand...
Click to collapse
Unsturdy said:
Same. Ive asked huawei for a new key. Ill post with results
Click to expand...
Click to collapse
Just got email back from huawei theyve given me the same code as before. I have responded by asking them to generate a new one.
To the post above, they do clearly state the bootloader code will change. And if you use the xda method apparently it can still be changed etc.
Hmmm
More on the bootloader code. The first time i rebranded i rebranded to CLTL29 but used the wrong tool and didnt use the actual dual converter.
When i used the dual converter having to use my bootloader code again, it did actually work.
Maybe it was luck i dont know but i still have 5 credits and would need 2 more to rebrand to c432 they ignored my email asking if they could credit me with 2 credits as I have already spent nearly £50 and the minimum I can buy is 5.
New email from huawei saying they have requested a new bootloader code for me. Fingers crossed.
The same happened to me: Huawei gave me the same code. Could you give me the Huawei contact email? Thank you very much. And good luck with the new code.
Unsturdy said:
New email from huawei saying they have requested a new bootloader code for me. Fingers crossed.
Click to expand...
Click to collapse
Grancapitan said:
The same happened to me: Huawei gave me the same code. Could you give me the Huawei contact email? Thank you very much. And good luck with the new code.
Click to expand...
Click to collapse
Huawei will always provide you with the same code, based on the original IMEI.
Try booting in fastboot and use this command : fastboot oem get-psid
If it works, it should return IMEI and Serial info, compare those with the ones from the retail box. ?
Thank you very much, I will compare it, although the IMEI does not change, I do not know what it will be for but it is a step forward.
My idea, after seeing that the Hisuite applications have nothing to do with the Samsung KIes (these are a lot better and if they leave your computer the same as the first day you bought it - I can certify it with my old Samsung Galaxy S3- ), is to wait for dc-unlocker to support our terminal and then re-unlock it.
Of funkey I do not expect anything, unless you charge us everything you can in case of "disaster" of our mobile.
Pretoriano80 said:
Huawei will always provide you with the same code, based on the original IMEI.
Try booting in fastboot and use this command : fastboot oem get-psid
If it works, it should return IMEI and Serial info, compare those with the ones from the retail box.
Click to expand...
Click to collapse
Grancapitan said:
Thank you very much, I will compare it, although the IMEI does not change, I do not know what it will be for but it is a step forward.
My idea, after seeing that the Hisuite applications have nothing to do with the Samsung KIes (these are a lot better and if they leave your computer the same as the first day you bought it - I can certify it with my old Samsung Galaxy S3- ), is to wait for dc-unlocker to support our terminal and then re-unlock it.
Of funkey I do not expect anything, unless you charge us everything you can in case of "disaster" of our mobile.
Click to expand...
Click to collapse
IMEI is not changed in the OS (About Screen), but if it's the same case as the rebrand with FH for Mate 10 Pro, then most likely that fastboot command will reveal a different IMEI.
If that's the case, then probably the only way to make the unlock code work is to restore your original oeminfo.
We've been lucky with Mate 10, because DC-Unlocker works, so we could get another unlock code for 4 €, but that doesn't work on P20.

Question How to unlock bootloader?

I just received my Flip3 (SM-F711U1) and would like to unlock my bootloader. However developer options is missing the OEM Unlock option. It's completely missing not just grayed out. I read a few articles about needed to change the system date but none of those guides changed anything. Can someone help?
Also, I attempted to call *#*#7378423*#*# to double checked that it wasn't already unlocked and I got a popup saying "Unabled to process the request."
Thank you.
- Hit settings
- about phone
- software information
- build number 5 times
- profit
I have no issue unlocking developer options. As my first post said the OEM Unlock option is missing from dev options.
RedHatter271 said:
I have no issue unlocking developer options. As my first post said the OEM Unlock option is missing from dev options.
Click to expand...
Click to collapse
Have you tried through fastboot? (fastboot oem unlock)
Oh, got you. Sorry!
As far as I'm aware samsung devices don't support fastboot. I did attempt to connect it in case I was wrong but was not able to get fastboot to recognize the device.
RedHatter271 said:
I just received my Flip3 (SM-F711U1) and would like to unlock my bootloader. However developer options is missing the OEM Unlock option. It's completely missing not just grayed out. I read a few articles about needed to change the system date but none of those guides changed anything. Can someone help?
Also, I attempted to call *#*#7378423*#*# to double checked that it wasn't already unlocked and I got a popup saying "Unabled to process the request."
Thank you.
Click to expand...
Click to collapse
You can try directly unlock without ticking the oem unlock. By boot into download mode. The other thing is your device or carrier or country wont allow your flip 3 to be unlock. There last step you can try is clean flash via odin with your latest firmware.
darkidz555 said:
You can try directly unlock without ticking the oem unlock. By boot into download mode. The other thing is your device or carrier or country wont allow your flip 3 to be unlock. There last step you can try is clean flash via odin with your latest firmware.
Click to expand...
Click to collapse
I can get into download mode fine but don't know how to use that to unlock directly. Can you give more details?
I tried a clean flach with my latest firmware but it didn't change anything.
It's a US carrier unlocked version I bought directly from Samsung. CSC of XAA. Currently using a T-Mobile SIM.
RedHatter271 said:
I can get into download mode fine but don't know how to use that to unlock directly. Can you give more details?
I tried a clean flach with my latest firmware but it didn't change anything.
It's a US carrier unlocked version I bought directly from Samsung. CSC of XAA. Currently using a T-Mobile SIM.
Click to expand...
Click to collapse
Did your Developer Options come already unlocked after setting it up?
twistedumbrella said:
Did your Developer Options come already unlocked after setting it up?
Click to expand...
Click to collapse
If you had them enabled on your last phone and you restored from your Google backup, developer options will be enabled. Has happened on all of my phones since Android 9
luigi90210 said:
If you had them enabled on your last phone and you restored from your Google backup, developer options will be enabled. Has happened on all of my phones since Android 9
Click to expand...
Click to collapse
Thanks, but I was asking @RedHatter271 to see if the restore data might have corrupted the options.
twistedumbrella said:
Thanks, but I was asking @RedHatter271 to see if the restore data might have corrupted the options.
Click to expand...
Click to collapse
My option is missing as well but I have the T-Mobile model that I have sim unlocked. As far as I knew all us models of Samsung phones did not support bootloader unlocking
luigi90210 said:
My option is missing as well but I have the T-Mobile model that I have sim unlocked. As far as I knew all us models of Samsung phones did not support bootloader unlocking
Click to expand...
Click to collapse
They support it.
RedHatter271 said:
I can get into download mode fine but don't know how to use that to unlock directly. Can you give more details?
I tried a clean flach with my latest firmware but it didn't change anything.
It's a US carrier unlocked version I bought directly from Samsung. CSC of XAA. Currently using a T-Mobile SIM.
Click to expand...
Click to collapse
If you can boot into download mode there is an instruction just press vol up button and it will prompt do you want to unlock bootloader mine is like that. Im not sure yours since mine is korea version.
luigi90210 said:
My option is missing as well but I have the T-Mobile model that I have sim unlocked. As far as I knew all us models of Samsung phones did not support bootloader .
Click to expand...
Click to collapse
They support bootloader unlock. samsung dont support using fastboot unlock or command at all
if you're in North America, Canada etc Qualcomm chips there do not support bootloader unlocking, at least the Samsung one's don't, not sure about other OEMs.
darkidz555 said:
They support bootloader unlock. samsung dont support using fastboot unlock or command at all
Click to expand...
Click to collapse
They used to, so there was always a possibility it returned.
I recently read this article on XDA about unlocking the boot loader on the Fold 3 which results in Samsung disabling the camera (WTH?), Is this a thing on the Flip3 too?
My device is rooted. I have always been able to find the OEM unlock option under developer options without any constraints.
My camera is NOT affected. I can still use it without any issues.
I have an European device (SM-F711B).
Hope this helps some of you to track down whether this is a location or carrier based problem.
Hey Redhatter,
Out of topic question, but are you getting Tmobile 5G just fine?
RedHatter271 said:
I just received my Flip3 (SM-F711U1) and would like to unlock my bootloader. However developer options is missing the OEM Unlock option. It's completely missing not just grayed out. I read a few articles about needed to change the system date but none of those guides changed anything. Can someone help?
Also, I attempted to call *#*#7378423*#*# to double checked that it wasn't already unlocked and I got a popup saying "Unabled to process the request."
Thank you.
Click to expand...
Click to collapse

Categories

Resources