Flashing Firmware from Web - Huawei P30 Pro Questions & Answers

If I flash a C432 Firmware on my C185 Device, Is there a possibility of losing OTA Function?
If yes, What's the correct way to do it, as I can't find C185 Firmware anywhere...

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Update to Nougat from L09-C900

Are there anyone who installed the new OS version starting from a C900 rom? I tried flasing C432B322 from C900B166 via dload method and it failed at 37%! Any tip or suggest? thx.
Can't believe nobody answered your question, i asked a simple question on here before and no reply, so i just answer other people's question instead, i too have C900B181 and have not found the C900 model for the nouget version. Any luck? I should have just updated to the C432 instead.
C900 means its a cross flashed firmware (where the oeminfo and the firmware does not match). I also believe that C900 does not get updates or is the last firmware to get updates.
P.S. People on XDA usually dont answer simple questions that can be found by searching Google or has been mentioned a number of times in the forums and yes, information about C900 has been mentioned a number of times in the P9 forum.
Z-Blade said:
C900 means its a cross flashed firmware (where the oeminfo and the firmware does not match). I also believe that C900 does not get updates or is the last firmware to get updates.
P.S. People on XDA usually dont answer simple questions that can be found by searching Google or has been mentioned a number of times in the forums and yes, information about C900 has been mentioned a number of times in the P9 forum.
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How would i be able to downgrade to C432 from C900 becuase I'm sure you are right that i wont get any OTA update on C900.
Dre1300 said:
How would i be able to downgrade to C432 from C900 becuase I'm sure you are right that i wont get any OTA update on C900.
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As mentioned, C900 is a cross-flash version. Your only options are to roll back to the previous/original firmware, or to follow one of the guides to de-brand (which includes steps to match your oeminfo partition to the firmware).

Debrand with c900b300 rollback file

Is there anyone debrand their phone with c900b300 rollback file? Did you succeed? I am on L19C185B361 version and want to debrand my phone to c432 but I am scared. Downloaded L19C900B300 rollback and L19C432B182 firmware files and waiting for your answers especially once somebody did and succeed it.
Noone did it?

Latam EMUI 8 is on Firmware Finder!!!!!!

In the Firmware Finder version for Android, the firmware VTR-L29C605B321 (8.0.0.321) appears on my Huawei P10, but the BETA version is still in Europe and the C605 in the firmware indicates that it is for Latin America, someone has more information?
It's the b321
Thanks for your answer, but then, what's the meaning of (8.0.0.321).
I assumed it was because of oreo.
And, in Firmware Finder database
http :// pro-teammt .ru/firmware-database/?firmware_model=VTR
the changelog shows EMUI 8.0
http :// update.hicloud .com:8180/TDS/data/files/p3/s15/G2323/g1699/v113112/f1/full/changelog.xml
Can you share the oeminfo please?
MrAlez said:
Can you share the oeminfo please?
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Download the firmware, extract the zip and use Huawei Update Extractor for extracting the oeminfo from the update.app.
Any Way to flash this ROM on my L29-C432B179? @Jannomag
Since there's no L29-C432 version yet, you have to rebrand and install an older version of the rebranded version. After this you should be able to install this via Firmware Finder Proxy or HWOTA with some modifications...but no warranty for this!
Here in this forum are some good tutorials for rebranding and updating without Huaweis services.
Or just the simple way: wait a few weeks.

EVA-L09C33B360 debranding to C432

Hello,
My P9 (EVA-L09C33B360, Nougat) bootloader is unlocked and I can't find a way to debrand it to C432. Downgrading to 6.0 doesn't work.
ujfjkjhfhiuu said:
Hello,
My P9 (EVA-L09C33B360, Nougat) bootloader is unlocked and I can't find a way to debrand it to C432. Downgrading to 6.0 doesn't work.
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What happens/fails when you try to install c900 b300?
According to the following post it might be possible to debrand without rolling back but some details are missing (supposidely he flashed fullOTA-MF-PV c432 b386 by TWRP, you may ask him for steps):
https://forum.xda-developers.com/showpost.php?p=75102241&postcount=270
Btw, c33 - is it France or Portugal or?
I have now eva-l09c432b398 with Magisk 15.3 beta and work correctly

remove custom branding

@SilviuO
Sorry to be a pain, but do you know which firmware i would use to get rid of the custom branding for this phone? I tried to download one from firmware finder because it will test if it its approved for your device, the download is only 1 of the three files that i was getting from easy-firmware.com
tensux said:
@SilviuO
Sorry to be a pain, but do you know which firmware i would use to get rid of the custom branding for this phone? I tried to download one from firmware finder because it will test if it its approved for your device, the download is only 1 of the three files that i was getting from easy-firmware.com
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Click to collapse
Hi m8,
The firmware from Firmware Finder is the OTA one like the one HiSuite or eRecovery uses when makimg an update.
As for customisation, you can't use other cust firmware on your cust because you will get softbricked (ex. flashing international C432 on Canadian C792).
SilviuO said:
Hi m8,
The firmware from Firmware Finder is the OTA one like the one HiSuite or eRecovery uses when makimg an update.
As for customisation, you can't use other cust firmware on your cust because you will get softbricked (ex. flashing international C432 on Canadian C792).
Click to expand...
Click to collapse
ok thanks, but what exactly will this do?
https://forum.xda-developers.com/hu...og-l29-v10-t4032143/post81992171#post81992171
https://forum.xda-developers.com/showpost.php?p=81874541&postcount=397
even after translating to english i still didnt understand lol
tensux said:
ok thanks, but what exactly will this do?
https://forum.xda-developers.com/hu...og-l29-v10-t4032143/post81992171#post81992171
https://forum.xda-developers.com/showpost.php?p=81874541&postcount=397
even after translating to english i still didnt understand lol
Click to expand...
Click to collapse
That method allows users to flash a VOG-L09 firmware on a VOG-L04 device, but you will mess up your cust and in order to get certified on Google or revert back to your cust, you will need a newer than VOG-L09 flashed firmware VOG-L04 dload firmware ?
Sent from my VOG-L29 using XDA Labs

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