yashsingh1/xdaforums huggingface dataset:
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ok, thanks !

You didn't perform a format data into TWRP, right ?

And what issues do you have with this TWRP ?

The TWRP from here are intended to be used for flash LOS, so you need to perform a format data ( into a TWRP which is working for you ) .

Good luck !

EDIT :

I didn't see anything wrong on your log, apart that your device still has data encrypted !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] fallensoldier:
Hey so twrp 3.3.1 is just stuck on the splash screen and in 3.2.0, the touchscreen doesnt work. Its stuck at the screen on the attachment.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Do you tried to press power button for a few times ? the touchscreen may working again after that !

The 3.3.1 isn't working for you, because you need first LOS 16.0 installed on your device.

EDIT :

What device do you have exactly ? can you provide me the result of this command :

Thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] fallensoldier:
Yea I tried the power button and volume buttons and still nothing. This is the log.

ddr_vendor : HYNIX 24Gbit LPDDR3

lcd type : AUO_NT51021 8P0 VIDEO TFT 1200

Hall : AKM8789

huawei_sbl1_version : MSM8940C00B057M_SBL1

huawei_hardware_version : SH1CHOPINW09M

huawei_appboot_version : VERSION_NONE Jun 2 201804:05:3

huawei_fac_product_name : CPN-W09

board_id : CPN_W09_VA
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Thanks, I'll take a look on CPN_W09 kernel source code, maybe your device use other touchscreen drivers !

EDIT :

Yes, I found the issue, the CPN devices use other kernel touchscreen drivers ... tomorrow I'll add support for CPNs devices for TWRP 3.2.0/3.3.1 & LOS 16.0.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] fallensoldier:
Ok cool, thanks.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Please [MENTION=3825164]fallensoldier[/MENTION], check your PM, I already send you a TWRP 3.2.0 test.

PM me if it's working well or not, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] fallensoldier:
Ok checking now.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] p0wehi:
hi! i'm following the progress of your work since a couple weeks [MENTION=9930649]surdu petru[/MENTION] ,and today i decided to create an account right away!

i bought my CPN-L09 some time ago and honestly, i've always hated stock OS, so i tried to install your ROM but i've got a touchscreen issue like the one reported by [MENTION=3825164]fallensoldier[/MENTION]. LOS16 is already installed but touch doesn't respond to input in any side of its surface (hardware keys work, tho).

lurking, and willing to help both for TWRP and LOS rom if necessary!

ps. not posting this on LOS thread just because as it seems by your last posts, it is a problem solvable fixing TWRP
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] fallensoldier:
Decided to post here also so others could see., but the test version worked. Again Big thanks to [MENTION=2335078]surdu_petru[/MENTION]. I was able to install LOS 16.0. However, again like
[MENTION=10076289]p0wehi[/MENTION], the touch input is not working at the "Hi there" start screen. That might be an issue for the LOS thread but just wanted to say great work [MENTION=2234269]surdu[/MENTION]-petru and

thanks for dedicating your time.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
New TWRP 3.2.0 & 3.3.1 on OP !

Hello !

There is a new TWRP 3.2.0 & also a new TWRP 3.3.1 for MediaPad M3 Lite 8 & 10 into OP !

Now the new TWRPs must working well on all Huawei M3 Lite devices (CPN & BAH) msm8940.

If you don't have any issue with your TWRP, you may skip the new update ... these updates are intended for those who have not yet been able to use TWRP 3.2.0 or 3.3.1 on their tablets !

Keep in mind : TWRP 3.2.0 is intended to be used with stock ROM Emui 5.1 & TWRP 3.3.1 with LineageOS 16.0 !

You can switch to TWRP 3.3.1 after you have installed LOS 16.0 using TWRP 3.2.0.

Thanks again to [MENTION=6067782]Lothgar[/MENTION] & [MENTION=3825164]fallensoldier[/MENTION] for helped me with TWRP for M3 Lite 8 :o:):o
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, I guess I fixed the touchscreen issues on MediaPad M3 Lite 8 at the same time while you created your new account.

I'm glad to know that TWRP and LOS also work on your device :)

And don't forget to install the latest update later today of LOS 16.0 which come with a fix for annoying boot/reboot issues.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] morgan7676:
hi I read some confusion ... I have bootloader unlocked on m3 lite 10 BAH-L09 can I install TWRP 3.2.0 and stay with the original ROM? can i also install magisk after recovery?

thank you I am curious to try your roms !!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
I didn't tried with stock Huawei ROM, but I guess it should working well, at least TWRP 3.2.0 !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] morgan7676:
I installed the TWRP 3.2 via adb ... what do you say I try with magisk ?? the huawei ROM starts at the moment seems ok!

---------- Post added at 08:54 PM ---------- Previous post was at 08:22 PM ----------

update: the TWRP don't write ....I can't do backup I can't do anything like I solve?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
I guess you can use this twrp.img for stock Huawei ROM ! It's the TWRP 3.2.0 but with stock Huawei kernel Android N .

You can flash into TWRP by choosing image and than recovery for flash, or via fastboot ( in bootloader mode ) in this way : fastboot flash recovery twrp.img

Please let me to know if it's working to take a backup. Thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] morgan7676:
I did with the twrp you put in but nothing ... now it sees all the folders with very long and crazy names

and still does not write!

i'm solved only with format data...and now i try your Lineage os....let's see how it turns! thx
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, because TWRP still can't decrypt data, that's why you need to format data !

I wasn't able to revert to stock Huawei in order to try to fix data decrypt into TWRP ... so I'm stuck to LOS 16.0 & AEX till now, but I'll try to update the M3 Lite also to Android 10 (Q) :)

EDIT :

Anyway LOS 16.0 it's a very good ROM, more smoothly like stock Huawei !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] grosscherry:
Hi, I am using MediaPad M3 Lite 8 (BTV-DI09). After I flashed my device with TWRP 3.2, I did the three operations at once and entered the screen with the following message:

Your device is booting now...

I left the devices for hours to load and it still stay on that screen. How long is the normal time for the device to load TWRP for the first time? Are there any other version I can use? (already tried the 3.3.1)

Any suggestion would be greatly appreciated.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Please, take a look again into OP to see "Officially Supported Devices" !

I hope you can see the mistake you made. ( Your device is Huawei MediaPad M3 8 and NOT Huawei MediaPad M3 Lite 8 ) !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Blink45:
Hi, i'm stucked in boot loop without any os, the only things that work are twrp(i downloaded both 3.2.0 and 3.3.1 versions), Erecovery mode, and fastboot mode. My device is a Mediapad m3 lite 10 (BAH-L09C100B270),i want to flash the stock huawei rom for this model. I tried the dload method many times with different update.app but every time i got stucked at 5%. Using twrp to flash update.zip files i got the message "Error 9" so via twrp it don't work. I tried to flash the images extracted from update.app using HuaweiUpdateExtractor using fastboot, everything seems to be ok during the process of flashing but when it ends nothing is really changed.

Can someone help me? Have you other ideas?

Can someone link me the right firmware? (HuaweiFirmwareFinder's firmware seems to not work)

(I tried MultitoolHuawwei software but it don't work too).
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
You need to push back also vendor partition after was extracted with HuaweiUpdateExtractor ... and this cannot be done via fastboot ... you need to flash it via TWRP with "dd" command ! After all partition was reverted to B270 ( system, vendor, recovery & boot ) you should force restart your device in stock recovery to be able to format data, otherwise the device will not boot because the data is unencrypted.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] nateify:
I am also using now TWRP 3.2 on stock Huawei firmware and I cannot backup /data or mount /data in anyway due to the encryption. Is the TWRP 3.2 sole purpose to flash Lineage from stock and eventually end up on TWRP 3.3? I would like to continue to use Huawei stock EMUI but flash ZIPs and back up /data but this is currently impossible, will the stock OS be usable if I format /data? For now I will not attempt that so I don't bootloop, is there anyone here able to use TWRP on decrypted /data while retaining stock OS?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Blink45:
Thanks for the reply! So what i need to do is revert system, vendor, recovery & boot to B270? Recovery and boot can be done in fastboot? (i've already done that).

Could you please tell me the TWRP dd command to revert the vendor? I'm a beginner with twrp.

Many thanks
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Because I'm not able to revert my device to stock I can't fix TWRP to decrypt /data for stock Huawei firmware ... I need to make some tests for this ...

I guess, if you'll format data into TWRP and you'll keep stock firmware, the device will not boot until you'll go back to stock recovery and format /data again for encrypt /data partition !

But I can help you to use stock Huawei firmware with TWRP 3.2.0 with /data decrypted ( by format /data into TWRP) ... all I need is your stock boot.img. I'll modified your boot.img to not forcencrypt /data on every boot. You'll need to put back the new boot.img via fastboot or TWRP and that is all :o

Please, take a look here for more INFO ! Thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Hi,

so I've managed the following:

1.) unlocked bootloader

2.) installed TWRP

3.) followed additional instructions so TWRP is default recovery tool (pressing vol up and pulling out USB quickly)

I have the warning message about my device not being safe - press up for erecovery and press down for normal boot.

My problem is that when I boot into eRecovery TWRP screen appears but I cannot use it, no navigation by vol buttons or touch.

How can I fix this?

thanks

Paul

-----------------------------------------------------------------------------------

Realised I should use TWRP 3.2.0.0 as I still have stock firmware. Now can get into TWRP and it works.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Roswellien:
Working boot Unlock.

Does anyone have a link to a still working boot unlock for the 8.4in M3 Lite? Its model cpn-w09 with 6/18 security patch.

Thank you;

Roswellien
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Hi !

I don't think I understood you well, do you need to unlock the bootloader ?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Roswellien:
Wow, sorry yeh, looking back at that I phrased that badly, but yes I need to unlock the bootloader. It appears like I may be out of luck from my search's. But wasn't sure if anyone had any recent experience with it.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, bootloader on Huawei devices can be unlocked but only unofficial ( without a free Huawei solution ) .

You can check this thread, I guess there was a discussion a few time ago ( if not here maybe on LOS 16.0 thread ) !

Also you can check on google, but as I already told you there is no free solution ... so , I can't give you more details because it does not comply with the XDA rules.

Thank you so much for your understanding :o
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Roswellien:
Thank you very much, I saw the paid solutions but wasn't sure if they were still in operation.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] francwalter:
Anybody knows if this solution to get the unlock code of the boot loader of a Huawei MediaPad M3 Lite 10.0 LTE will work?

How to read Huawei Android phone bootloader code

And how much credit do I need for it?

On DC-unlocker shop I can read:

So is this the right amount, 15 credits, means 15.- Euro?

Does anybody confirm that this is still working?

Thanks

frank
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
I guess you need to search more, I just unlocked with only 4 Euro !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] francwalter:
Oh, thanks! Which number is that?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
15 credits is about 4 euro.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] saihou853:
May I ask one question, after I flash the twrp3.3.1.img

I can't boot up the twrp and It just show the message

func no 11 (recovery image) error no 2 (load failed )

any problem on flashing 3.3.1?

bootloader unlock already, thanks!

Found Phone : BTV-W09

Model : Huawei phone in fastboot mode

IMEI : 000000000000000

MEID :

Serial NR. :

Firmware : BTV-W09C233B363

FB LockState: LOCKED

USER LockState: UNLOCKED

unlocked

Battery state: 3686mv
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Please, check OP to "Officially Supported Devices" , Thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Roswellien:
Okay so i have TWRP 3.3.1-0 installed on my mediapad m3 8.0 lite but when I boot the device into recovery mode it just sits on a splash screen with the teamwin logo, any help would be appreciated.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Jan_aus_Berlin:
Did you get TWRP 3.2.0 started on your device?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Roswellien:
I installed 3.3.1-0 first. Then 1-1 do I have to install 3.2.0?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Jan_aus_Berlin:
I had the same problem. My soloution: I started 3.2.0 and fixed*write protection in TWRP. After that i was abele to flash and start 3.3.1.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Roswellien:
Sounds like a plan, Ill try that when I get home tonight. Thank you!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] thanhphat95:
I'm flashing twrp3.2 and command failed

Please helpe me!

My device CPN-L09 M3 lite8
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Please, can you re-upload the image, I can't see it ... or at least write here what issue you have. Thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] thanhphat95:
Thanks

https://photos.app.goo.gl/Dt4Tm7tMCtcQ6EfJ8
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
You should have the same screen info when you try to flash TWRP !

PHONE Unlocked & FRP Unlock the both with red.

If you don't have the same, please go back to OP and read everything again carefully ... it's already stated clearly all what you need to do in order to be able to install TWRP.

Good luck !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] puntaalta:
Huawei Mediapad m3 Lite BAH-W09

BAH-W09 with twrp_3.3.1-0.img will freeze on twrp logo. Something I missed
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
This is because you do not have to be on TWRP-3.3.1-0 ;)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mmg06:
hi everybody,

unfortunatelly i didnt read carefully and installed the latest twrp version with my m3 lite (stock rom).

now i tried to download the 3.2.0 version, but unfortunatelly it says there is no mirrow available. Can anybody help me, please? Maye Reuupload the file?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Please try to re-download, it will working for sure !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mmg06:
Hi!

Thanks for the fast response.

Unfortunately it still doesnt work!

I attached a screenshot. Do you think you could send it to me, if it works for everyone else?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, try to re-download, and not just once ... sometimes I have the same issue like you, but if you try to download several times, you'll find a download link mirror :o
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mmg06:
I tried it via a software the whole night... Every 5 minutes... And JDownloader did not find a mirror...

So believe me: I tried it several times and I've got everytime the same issue!

I would be very grateful, if you send me a download link for e.g. Google drive via direct message! :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, I guess that you are right

I have sent a notification about this problem, I hope it will be resolved as soon as possible ... anyway I will keep you informed with the answer received from androidfilehost :o

For the moment I apologize on their behalf for the inconvenience :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mmg06:
Hi!

Everythings works fine, now and I just installed LOS 17 a moment ago.

A big thanks!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] joff1234:
Hi,

A "beginner" question ....

Could you give me a hint where to get adb & fastboot?

I've unlock bootloader with Dc Unlocker, can i use adb and fastboot that came with it?

Thanks!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] joff1234:
Hi,

Used fastboot from HiSuite, and all going well.

I've installed twrp 3.2 and LOS 16, all ok.

Now installing twrp 3.3.1-2 and LOS 17 ...

Yes!

JF.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Good ?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] CountryBoy_71:
Second time writing this...I posted in another thread earlier but thought I would here as well as I crossed two threads of instructions to come to my error!

I unlocked my BAH-W09 bootloader and then flashed TWRP and then tried installing MAGISK. This caused failures (denied access) and now I am stuck on the 'unlocked device' warning which just loops. I believe the error in my process was not flashing the kernel source that was listed by OP. :rolleyes:

My question now is what is the best way to fix this;

1. Use the Huawei recovery option and restart the process, or

2. Can I flash the custom kernel source listed and continue on.

I don't want to make things worse and just FYI, my ultimate goal here is to get to get to LOS17.1
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] DutchF:
Great work!

Thanks for your post! It took me a while as newbie, but I got it to work!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RoBy46:
Hi, I have a BAH-W09 tablet, installing the twrp_3.2.0-0.img does not work, it sends me to the EMUI screen saying to update recovery, if I flash the twrp_3.3.1-0.img turns on but remains fixed screen, you know how can i solve?

Thanks.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Hi !

You are on stock firmware EMUI ?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RoBy46:
Yes, with bootloader unlock.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ok, good ... you only need to follow

carefully

Installation instruction from this thread into OP !

Please, where do you see that you can install TWRP 3.3.1-3 if you are on stock firmware EMUI ????

There have been a lot of cases in which the devices broke down only due to the fact that the installation instructions were not followed step by step !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RoBy46:
I gave the shell command fastboot flash recovery twrp_3.2.0-0.img
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ok, with TWRP 3.2.0 you should install LOS 16.0 Android Pie, what do you need more than that ? After that you should continued to follow carefully the installation instructions ... if you want to upgrade to LOS 17.1 !

Good luck !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RoBy46:
I just want to be able to root, but the recovery does not work, I install the TWRP 3.2.0 but I see the twrp_3.3.1-0.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ofcourse it's working .... you need to install TWRP 3.2.0 and right after that LOS 16.0 !

TWRP it's not tested on stock EMUI because I never managed to return to stock after installed TWRP 3.2.0 and LOS 16.0 !

EDIT:

OK, if you intended to install TWRP just for root, you should have asked from the beginning ...

Now, if you can't revert to stock, you can use Android 10 LOS 17.1 ... it's much better than stock and also has the last security patches from Google !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] szgxzdk:
Sorry I can't download TWRP 3.3.1.0 (as well as any other files) from AndroidFileHost. It always suggests no mirror found. Could you please upload it by the forum's original attaching function or by MEGA just as that you do to TWRP 3.3.1.3? Many thanks!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
It's working, I tried right now and it's working for download !

I think you have to try several times to download until a mirror will be available.

Also you may need to change the browser ( if, for example, it doesn't work on Chrome )
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] tomy159:
Hi Guys,

Sorry for stupid question, is really long time ago when I was install TWRP or custom rom.

I got daughter tablet still running in original Huawei Rom. because is really old and not update and has problem with wifi I want try LOS17.1

and just to be sure if I understand properly: first need flash TWRP 3.2.0.0 after that need go to recovery and update to 3.3.1.0 or update straight from fastboot comand or I can install straight TWRP 3.3.1.0 when I want install LOS 17.1

sorry for that is really long time I was flash phone or tablet and not remember all procession
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
No, you need to check carefully the installation instruction for TWRP & LOS at the same time in order to avoid any issues !

TWRP -> LOS 16.1 -> Update TWRP -> LOS 17.1 -> Update TWRP !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] tomy159:
that I was confuse and now I read again. need TWRP 3.2.0.0 Install LOS 16.1 then update TWRP and install LOS 17.1 and then update TWRP

thank you and sorry for that. it really around 4 years when I was last time do custom rom.

thanks for hit.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] GiammyA7X:
Hello, i have the BAH-W09 model with EMUI 5.1.2 and build BAH-W09C100B257. I would root my device but when i go in fastboot and try to flash twrp 3.2.0 it gives me the error:

Sending 'boot.img' (37734 KB) OKAY [ 1.188s]

Booting FAILED (remote: 'Command not allowed')

I have the bootloader unlocked and the OEM unlocking option activated

What could be causing this?

Edit: i double checked the bootloader through fastboot and i have this:

(bootloader) Device unlocked: false

I can remember that i've unlocked it some years ago... strange

I remember bad, i looked up on this forum but i only found one and not for the BAH-W09 model, it's not the same way i suppose
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Nonsmoker:
@surdu_petru

Many thanks for your support! 👌

I find the instructions (spread over the different threads) confusing, too. I'm trying to install LOS17.1 (on my BAH-W09 with Android 7 and EMUI 5.x I believe). I went ahead and flashed TWRP 3.3.1-0 but I only make it to the splash screen.

Just for clarification: I can't directly flash LOS 17.1 but I have to flash LOS 16 first before I can move on to LOS 17.1?

Like TWRP 3.2.0-0 > LOS 16 > TWRP 3.3.1-0 > LOS 17.1 > TWRP 3.3.1-3

Correct?

Many thanks again and a a happy new year 2023! 👍🍾