Database Users

Update from EMUI 4.1 to 5.*

Hi guys,
I would like to update my M3 BTV-DL09 from C100B010 to the firmware C100B302.
Now I have some questions:
- is the B302 still a beta build? If yes, does anyone know, when a final build is to be expected for Europe/Germany?
- I removed the updater app (thought I will not need it) and im rooted and Bootloader unlocked, so I cannot install the update.app container at the moment. Solution would be to flash stock Bootloader and then do it again via the secret code menu. Does anyone have the stock bootloader for B010 as flashable zip for TWRP?

I think you can extract files from update.app file, such as stock recovery...
I am on B302 and it seems to be official. At least that's what all pages with update tutorial say.
Only problem that I have is that bluetooth isn't working. I have no idea what to try.
Sent from my Nexus 6 using Tapatalk

I just ordered the 32gb version from Amazon and I am getting it Wednesday. I hope there is still development on this tablet. It looks to be a nice tablet. I don't think I will even need to Root it.

JohnK71 said:
I just ordered the 32gb version from Amazon and I am getting it Wednesday. I hope there is still development on this tablet. It looks to be a nice tablet. I don't think I will even need to Root it.
Click to expand...
Click to collapse
If you are in the US rooting it helps with 5g wifi and emui 5
Sent from my BTV-W09 using Tapatalk

deepflash said:
Hi guys,
I would like to update my M3 BTV-DL09 from C100B010 to the firmware C100B302.
Now I have some questions:
- is the B302 still a beta build? If yes, does anyone know, when a final build is to be expected for Europe/Germany?
- I removed the updater app (thought I will not need it) and im rooted and Bootloader unlocked, so I cannot install the update.app container at the moment. Solution would be to flash stock Bootloader and then do it again via the secret code menu. Does anyone have the stock bootloader for B010 as flashable zip for TWRP?
Click to expand...
Click to collapse
I updated my device to B302 just yesterday using firmware finder and OTA.
I think that for LTE version the latest build is B303 and the update is an official stable build and files are uploaded on official Huawei server.

The C100B302 it a BETA, the newer C100B303 also is a BETA.
All Huawei firmware came from OFFICIAL Huawei servers...
The "updater" app is only required to check for OTA updates. ALL the updates are then installed by the RECOVERY module that is often overwritten by TWRP.
NEVER rewrite flash partitions if you're not knowing what you are doing! Search for a tutorial on Android partitions and read it!!!

No theme app!
I just upstaged my M3 wifi model w09, to the B302 version, its bootloader is locked and not rooted.
The only problem now I have is that I can not use or change themes, bcuz the system Theme app is not available, as if it hasn't been installed!
Any solution now that I'm not rooted?

aze89 said:
I just upstaged my M3 wifi model w09, to the B302 version, its bootloader is locked and not rooted.
The only problem now I have is that I can not use or change themes, bcuz the system Theme app is not available, as if it hasn't been installed!
Any solution now that I'm not rooted?
Click to expand...
Click to collapse
Did you do the full update? Do you have the update option in settings?
Sent from my SM-G955U1 using Tapatalk

i used the firmware finder app and the dload method to upgrade to btv-w09c128b350, nougat 7.0, the first file worked perfect, the second which has all the stock apps like calculator didn't install them. i tried to install the apk from the package but got an error saying apk corrupted. can some one post the calculator apk for me please so i can get my unlock code?

crzycrkr said:
Did you do the full update? Do you have the update option in settings?
Sent from my SM-G955U1 using Tapatalk
Click to expand...
Click to collapse
Yes it was two big files that I forced updated one after another. And yes I have the "system update" in my tablet settings if that's what you mean.
I even re-installed it and tried B301 as well, but the results were the same!

tomchism said:
i used the firmware finder app and the dload method to upgrade to btv-w09c128b350, nougat 7.0, the first file worked perfect, the second which has all the stock apps like calculator didn't install them. i tried to install the apk from the package but got an error saying apk corrupted. can some one post the calculator apk for me please so i can get my unlock code?
Click to expand...
Click to collapse
Use Firmware Finder to send Firmware to Huawei Updater. It will flash both files. Dload method did not work for me either, I had same issue.
You need to be on marshmallow to do the proper update.
Sent from my BTV-DL09 using Tapatalk

how do i get back to marshmallow?
30adi said:
Use Firmware Finder to send Firmware to Huawei Updater. It will flash both files. Dload method did not work for me either, I had same issue.
You need to be on marshmallow to do the proper update.
Sent from my BTV-DL09 using Tapatalk
Click to expand...
Click to collapse
ok, so which version do i install to get back to marshmallow?

Good question...i can't find the rollback firmware for US. That is what you need first.
You can find here Marshmallow Firmwares:
https://boycracked.com/2017/05/13/official-huawei-mediapad-m3-btv-w09-stock-rom-firmware/
Probably BTV-W09C128B003 is what you need. First you need the rollback package from Nougat.

30adi said:
Good question...i can't find the rollback firmware for US. That is what you need first.
You can find here Marshmallow Firmwares:
https://boycracked.com/2017/05/13/official-huawei-mediapad-m3-btv-w09-stock-rom-firmware/
Probably BTV-W09C128B003 is what you need. First you need the rollback package from Nougat.
Click to expand...
Click to collapse
the roll back file on boy cracked is for the dl09, and i have the w09, is that safe to use?

You can find the rollback package for W09 under Notes:

30adi said:
You can find the rollback package for W09 under Notes:
Click to expand...
Click to collapse
that's the one i downloaded, and after downloading the file says it is for dl09 not w09.

http://consumer.huawei.com/de/support/tablets/mediapad_m3_8_de-sup.htm
You can find the rollback package here, for you tablet. However this is a European German page. I hope that the package is good for your device.
Sent from my ONEPLUS A5000 using Tapatalk

30adi said:
http://consumer.huawei.com/de/support/tablets/mediapad_m3_8_de-sup.htm
You can find the rollback package here, for you tablet. However this is a European German page. I hope that the package is good for your device.
Sent from my ONEPLUS A5000 using Tapatalk
Click to expand...
Click to collapse
thank you for the assistance but the only rollback on that page is again specifically listed as btv-dl09, in fact it is the same identical file listed on boycracked.

You need to choose as device BTV-W09.
Sent from my ONEPLUS A5000 using Tapatalk

rollback btv-w09 nougat to marshmallow
30adi said:
You need to choose as device BTV-W09.
Sent from my ONEPLUS A5000 using Tapatalk
Click to expand...
Click to collapse
boy do i feel stupid, i see it now, thank you.
here is a direct link for anyone else needing a rollback on w09 from nougat to marshmallow.
http://download-c1.huawei.com/download/downloadCenter?downloadId=94469&version=380487&siteCode=de
don't worry about it being the German page, the included directions are all in English.
again,
thank you!
from what I've read, the rollback sets up the system to accept emui 4.1 updates, which are blocked after moving to emui 5.0 a second flash is required with the actual firmware. this is the direct link for the recommended firmware after the rollback.
http://download-c1.huawei.com/download/downloadCenter?downloadId=94471&version=380540&siteCode=de

New firmware B391 for FRD-L09

In Firmware Finder is new ROM with build number 391. Unfortunately, no flashable

KoumiCZ said:
In Firmware Finder is new ROM with build number 391. Unfortunately, no flashable
Click to expand...
Click to collapse
Smaller build is not flashable too? I see new versions also.
(I cant try because im in work and i've only mobile internet)

Rommco05 said:
Small zip contains 3 zips and isn't labeled with -PV so I think is not flashable
Click to expand...
Click to collapse
But the firmware end with pv is flashable by dload

Rommco05 said:
and via twrp too
Click to expand...
Click to collapse
Ho really?

Rommco05 said:
Yes, for example my guide how go back to EMUI from custom roms, all this firmwares need to be flashed via twrp, on 6X are tested too
Click to expand...
Click to collapse
Thats really great work.

venugopalu007 said:
But the firmware end with pv is flashable by dload
Click to expand...
Click to collapse
What does it mean? Which version of b391 firmware is flashable by dload?

WYPIERDAALAAC said:
What does it mean? Which version of b391 firmware is flashable by dload?
Click to expand...
Click to collapse
One guy tried to update b360 to b380 by this , he tried the firmware end with pv are working in dload qnd without pv are not working.

venugopalu007 said:
One guy tried to update b360 to b380 by this , he tried the firmware end with pv are working in dload qnd without pv are not working.
Click to expand...
Click to collapse
Anyway it means we must wait for that version you just talking about.

WYPIERDAALAAC said:
Anyway it means we must wait for that version you just talking about.
Click to expand...
Click to collapse
Yes bro

venugopalu007 said:
One guy tried to update b360 to b380 by this , he tried the firmware end with pv are working in dload qnd without pv are not working.
Click to expand...
Click to collapse
Haha it's me. The only thing in my honor 8 (rebrand to L19) is update to b380. B381 has pv in name but i cant install.
Hey venu, my fb had reported and being locked. 10 days ago

TheHunterVN said:
Haha it's me. The only thing in my honor 8 (rebrand to L19) is update to b380. B381 has pv in name but i cant install.
Hey venu, my fb had reported and being locked. 10 days ago
Click to expand...
Click to collapse
ho that was unexpected block , have telegram PM me bro if you want to talk to me .

venugopalu007 said:
One guy tried to update b360 to b380 by this , he tried the firmware end with pv are working in dload qnd without pv are not working.
Click to expand...
Click to collapse
venugopalu007 said:
ho that was unexpected block , have telegram PM me bro if you want to talk to me .
Click to expand...
Click to collapse
Inbox me ur telegram

TheHunterVN said:
Inbox me ur telegram
Click to expand...
Click to collapse
Ok i will PM you .

Tried both of these, getting authentication failed.

Rommco05 said:
I today try copied all files together to dload, nothing special don't work, anyway is good see some move in firmwares
Click to expand...
Click to collapse
Anyone tried flash latest firmware being on marshmallow?
I flashed b389 when i backed to the emui 4.1, i could not in another way

WYPIERDAALAAC said:
Anyone tried flash latest firmware being on marshmallow?
I flashed b389 when i backed to the emui 4.1, i could not in another way
Click to expand...
Click to collapse
Worked ?

Rommco05 said:
U install B389 via dload/twrp from Marshmallow??
Click to expand...
Click to collapse
From Marshmallow by FF, something wrong with that?
venugopalu007 said:
Worked ?
Click to expand...
Click to collapse
389 yes, didnt test 391 yet

WYPIERDAALAAC said:
From Marshmallow by FF, something wrong with that?
389 yes, didnt test 391 yet
Click to expand...
Click to collapse
Can you mention the steps ?

WYPIERDAALAAC said:
From Marshmallow by FF, something wrong with that?
389 yes, didnt test 391 yet
Click to expand...
Click to collapse
venugopalu007 said:
Can you mention the steps ?
Click to expand...
Click to collapse
Guys, if the update file has not been approved for your device's IMEI it won't work. I've tried myself with FF, dload, rolling back to MM, and TWRP without success. You'll only get the "authentication failed" message no matter what method you try. In my experience these posted files might not be the final release versions. If you use the "Check Firmware Access" option within FF app you'll be able to see if the file you're attempting to download has been approved for installation.

Dominikrod said:
Guys, if the update file has not been approved for your device's IMEI it won't work. I've tried myself with FF, dload, rolling back to MM, and TWRP without success. You'll only get the "authentication failed" message no matter what method you try. In my experience these posted files might not be the final release versions. If you use the "Check Firmware Access" option within FF app you'll be able to see if the file you're attempting to download has been approved for installation.
Click to expand...
Click to collapse
The updates which are mentioned pv on their end are able to flash.

full B190 OTA for L29 C567 available in FF

I guess an update is coming soon

wmfreak said:
I guess an update is coming soon
Click to expand...
Click to collapse
I downloaded the full ota and update.zip and unsure how to install properly... Tips??

is this 8.0?
grinch247 said:
I downloaded the full ota and update.zip and unsure how to install properly... Tips??
Click to expand...
Click to collapse
not clear to me...

B190 is what we are currently on. Its still 7.0

wmfreak said:
I guess an update is coming soon
Click to expand...
Click to collapse
Still unsure how to properly install these files.

so what is this file?
cash2387 said:
B190 is what we are currently on. Its still 7.0
Click to expand...
Click to collapse
it's still 190 but has a later date and build number

grinch247 said:
Still unsure how to properly install these files.
Click to expand...
Click to collapse
https://forum.xda-developers.com/ma...ing-b138-using-firmware-t3557089/post74351819
Check what Huawei authorized this rom to you. If not you will get error and ROM will be deleted.
In case of not authorized, you have to use other method, but it requires unlocked bootloader and factory reset

5[Strogino] said:
https://forum.xda-developers.com/ma...ing-b138-using-firmware-t3557089/post74351819
Check what Huawei authorized this rom to you. If not you will get error and ROM will be deleted.
In case of not authorized, you have to use other method, but it requires unlocked bootloader and factory reset
Click to expand...
Click to collapse
My bootloader is unlocked and twrp is installed.

grinch247 said:
My bootloader is unlocked and twrp is installed.
Click to expand...
Click to collapse
Good.
This guide: https://forum.xda-developers.com/mate-9/how-to/guide-mate-9-flash-update-package-t3593108
P.s. Backup first!
P.p.s. Huawei posted only two files in this ROM. HwOta method needs 3 files, so have to change script.
Changelog says that it is Rollback from Oreo.
Can you use Huawei Update Extractor to extract package_type from update.app of biggest archive and watch what is in?
https://forum.xda-developers.com/showthread.php?t=2433454

So downloading the files through FF are useless?

[Guide] Official Oreo for C432 L29/L09 and flashing instructions

There is already official Oreo update for our C432 in Firmware Finder - MHA-L09 8.0.0.361(C432). I managed to flash the update like this:
1. Download Firmware Finder from Google play.
2. Search for MHA-L09 (or MHA-L29). Look for MHA-L09 8.0.0.361(C432) FullOTA (at this time there are 4 builds 107981, 107977, 109979 and 107978). I succeeded with 107978.
3. Press download and select update.zip, update_data_full_public.zip and update_full_MHA-L09_hw_eu.zip ( or update_full_MHA-L29_hw_eu.zip)
4. Follow exactly the ""Flash update" procedure" from mankindtw thread.
As it is update all settings and data are intact, the bootloader stayed unlocked.
Once again - this is the procedure it worked for me and it might not work for you. I am not responsible for any damage you cause to your phone. Remember that flashing phone might get it bricked - read carefully and double check everything before acting. Press thanks if i helped.

chaosnever said:
There is already official Oreo update for our C432 in Firmware Finder - MHA-L09 8.0.0.361(C432). I managed to flash the update like this:
1. Download Firmware Finder from Google play.
2. Search for MHA-L09 (or MHA-L29). Look for MHA-L09 8.0.0.361(C432) FullOTA (at this time there are 4 builds 107981, 107977, 109979 and 107978). I succeeded with 107978.
3. Press download and select update.zip, update_data_full_public.zip and update_full_MHA-L09_hw_eu.zip ( or update_full_MHA-L29_hw_eu.zip)
4. Follow exactly the ""Flash update" procedure" from mankindtw thread.
As it is update the bootloader stayed unlocked and TWRP is still installed.
Once again - this is the procedure it worked for me and it might not work for you. I am not responsible for any damage you cause to your phone. Remember that flashing phone might get it bricked - read carefully and double check everything before acting. Press thanks if i helped.
Click to expand...
Click to collapse
Can confirm. Went from 329 to 361, bootloader stayed intact.
I'm not sure it's official release though. Just because it's not LOG doesn't mean it's official release. But it does match AL00's version for release so maybe.

ante0 said:
Can confirm. Went from 329 to 361, bootloader stayed intact.
I'm not sure it's official release though. Just because it's not LOG doesn't mean it's official release. But it does match AL00's version for release so maybe.
Click to expand...
Click to collapse
Good news. Are you guys in stock before doing this? Just unlocked/rooted? I'm currently on fROMFuture 198, wandering if I should try this.

benjmiester said:
Good news. Are you guys in stock before doing this? Just unlocked/rooted? I'm currently on fROMFuture 198, wandering if I should try this.
Click to expand...
Click to collapse
Not sure it will work on Nougat to Oreo. I'm not sure why it even worked in Oreo. I know though it get locked if you flash oeminfo, that might have something to do with it.

I have MHA-L29C567B190 and when I search in firmware finder MHA, MHA-L09 or MHA-L29 I get "Sorry we do not have any firmwares for this model at the moment". I'm in the US ...maybe that it.

I updated using this method too, from stock, requires to unlock bl, but the update will relock it.

tonyzoc said:
I have MHA-L29C567B190 and when I search in firmware finder MHA, MHA-L09 or MHA-L29 I get "Sorry we do not have any firmwares for this model at the moment". I'm in the US ...maybe that it.
Click to expand...
Click to collapse
I have to turn off Wifi. Go to settings and uncheck the Show packages for current region. and restart the app for all roms to show up.

Shadowprince94 said:
I updated using this method too, from stock, requires to unlock bl, but the update will relock it.
Click to expand...
Click to collapse
So did you have to unlock the bootloader first then update using this method?
Sent from my MHA-L09 using Tapatalk

MeeMk said:
So did you have to unlock the bootloader first then update using this method?
Sent from my MHA-L09 using Tapatalk
Click to expand...
Click to collapse
Yes, unlock bl, update, then you'll have a locked bl again.

I am currently on MHA-L29 8.0.0.321(C432log), would I be able to update to 8.0.0.362 (C432) using this method? Thanks.

Shadowprince94 said:
Yes, unlock bl, update, then you'll have a locked bl again.
Click to expand...
Click to collapse
Right now my firmware shows as NRD90M test-keys. My about phone shows MHA-L29C567B190.
Do you think I could follow this procedure when the unlock routine shows the NRD90M status? Then unlock Oreo, and upgrade to PIE? (Or, maybe the Pie could update automatically?)
I'm waiting to hear confirmation from DC that I can unlock while it sees the firmware as nrd90M test-keys.

oreo stable rom for BND-L22(Bnd-al108.0.0 c675)

oreo stable rom is available in proteammt.ru site or u can download it via firmware finder app.
And the installation method is same as described in oreo beta.

addsrahul said:
oreo stable rom is available in proteammt.ru site or u can download it via firmware finder app.
And the installation method is same as described in oreo beta.
Click to expand...
Click to collapse
Full-ota from this link
http://pro-teammt.ru/firmware-database/?firmware_model=BND-al10c675&firmware_page=0

Does it update the indian variant?

yes ofcourse.

I was wondering does this work on the us variant?

mrmazak said:
Full-ota from this link
http://pro-teammt.ru/firmware-database/?firmware_model=BND-al10c675&firmware_page=0
Click to expand...
Click to collapse
How do I flash this?

DJBhardwaj said:
How do I flash this?
Click to expand...
Click to collapse
Should be on the beta rom the to start.
Then install this same way except with Oreo no-check recovery instead of the nougat one.
I expect someone will have a good guide out soon.

mrmazak said:
Full-ota from this link
http://pro-teammt.ru/firmware-database/?firmware_model=BND-al10c675&firmware_page=0
Click to expand...
Click to collapse
There is not Oreo in that link. All small previous OTA's

instead use Huawei firmware finder app from playstore.

SVR said:
There is not Oreo in that link. All small previous OTA's
Click to expand...
Click to collapse
There was yesterday. They have removed it. I do not know why.

no it's available man just installed firmware finder app from playstore and then enter model no. BND-AL10 8.0.0.320. FOR INDIAN VARIANT.