Downgrade/Rollback - Huawei P10 Questions & Answers

Hello. I'm searching for a way to downgrade my p10. My current version is 8.0.0.386(C432) march 2019. I need to find a way to downgrade to may 2018 patch (or everything lower than 2018 june patch) or to rollback to android nougat, i've already tried with firmware finder but it can only update the phone to 9.
Model: VTR-L09
Build Number: VTR-L09 8.0.0.386(C432)
Security Patch: 1 march 2019
Manifacture info: VICTORIA_LX9_LV1
Bootloader Locked
Can i do something?

Related

About Security Patch

On which Security patch you are currently on????
Hi , I am in UK and I have 8.0.0.133 July patch.
I tried Firmware Finder and found few more update but can`t install them
bastianno1 said:
Hi , I am in UK and I have 8.0.0.133 July patch.
I tried Firmware Finder and found few more update but can`t install them
Click to expand...
Click to collapse
If your phone is fully stock, and I mean FULLY then you should have received some OTA updates.
That is assuming you phone is C432, Europe variant.
Yes stock, bought it from John Lewis. Model LLD-L31 C342
LLD-L31 8.0.0.138 (C432) October patch
waiting 139 update with november patch
In UK
LLD-L31 8.0.0.138(C432)
October 1st security patch
In Ireland,
LLD-L31 8.0.0.140 (c432)
December 5th Security patch.
With Nav. Gestures.
LLD-L31C432B138 (8.0.0.138)
Normally in the UK the OTA for LLD-L31C432 at least with EE Sim comes 1 month after its released on Firmware Finder.
Not sure why as i bought the phone retail unlocked.
LLD-L21 8.0.0.134 (C185) November patch
I am from Pakistan
I've just put a sim inside and received October update 138. Thanks for your feedback guys
bastianno1 said:
I've just put a sim inside and received October update 138. Thanks for your feedback guys
Click to expand...
Click to collapse
Yeah, funny that, though I have to say I find most mobile phones tend to work better with a sim in them.

Android Pie only after Nov 18 update?

Hello,
I check this forum from time to time and of course noticed that you guys got the Pie update. Apparently the update roll out stopped because of some bugs. I'm now unsure if it resumed yet or not?
I'm asking because I'm still on October 2018 Patch. I'm rooted I didn't want to bother with updating to Nov 2018 Security patch but cause of the hassle of unrooting etc. I wanted to update directly to pie, but since I didn't get any updates for 2 months now I'm asking myself if maybe I need Nov 2018 update as a prequisite for Pie or if it's normal that I didn't get it yet. I'm located in Germany.
Many Thanks and cheers!
IjazCI said:
Hi i'm from india and i have updated from nov build to pie on sunday.
Click to expand...
Click to collapse
Sry but this doesn't answer my question.
I want to know if November 2018 update is a prequisite for Pie (in this case, ain't I seeing the pie update because I'm still on Oct 18?) or can I directly upgrade from October 18 to it and it just isn't available officially yet over OTA in Germany.
lukasb9000 said:
Sry but this doesn't answer my question.
I want to know if November 2018 update is a prequisite for Pie (in this case, ain't I seeing the pie update because I'm still on Oct 18?) or can I directly upgrade from October 18 to it and it just isn't available officially yet over OTA in Germany.
Click to expand...
Click to collapse
Not seeing pie either,I'm from Croatia and also on the October Security patch.
Hi! I bought this phone on December 27. and I got a notification the same day about the update to pie. So I updated it from factory oreo to pie December 5 update. Btw, I'm from Serbia.
I was only able to update to pie after updating to November patch. As long as i was in October patch it would only show the available update to November patch. And once i updated to November, the pie update showed up. I use Magisk so unrooting is as easy as flashing stock boot back and then updating.

Updating Chinese P10 - VTR-AL00C00 ?

I have a Huawei P 10 (chinese model) that is currently running VTR-AL00C00B369 (8.0.0.369) which is still on the November 2018 security patch. I would like to update to VTR-AL00C00B372 (8.0.0.372) which is a January 2019 security update. The problem is my device is not approved in Firmware Finder so I was wondering if there is anything I can do to update this manually.
My bootloader is locked and I don't really need/want it unlocked. Thank you for any/all help...it is greatly appreciated!
No, you will have to wait until it gets approved.
M1chiel said:
No, you will have to wait until it gets approved.
Click to expand...
Click to collapse
Why does it take so long for some devices to be "approved"? There have been many updates for my model released and I'm still stuck on Nov 2018 patches.
Good question; ask Huawei.

note 9 n960 f/ds feb patch

Hi all. I have a note 9 exynos dual sim from malaysia. I am still on Jan patch and havent received any feb patch ota. Heard from a lot of folks that feb patch is already rolled out. Is there any link that I can use to download this ota and flash?
See if this matches your device details:
https://www.sammobile.com/firmwares/galaxy/SM-N960F/XME/
I've filtered out firmware updates for Malaysia (XME) and can only see one update for Pie on Feb 10, 2019. I don't think there's rollout for February patch rolled out for Malaysia yet. You can download SamMobile app and get informed about any new rollouts.
Hope this helps.
Sent from my SM-N960F using Tapatalk
Thank you for the confirmation. My worry is that I am on Jan while March has already been rolled out !!!
Also check
https://forum.xda-developers.com/ga...icial-stock-fw-update-odin-thread-xx-t3825204
Will I get otas when I flash multi csc file?

Downgrade LLD-L31 EU?

Hello everyone.
I'm looking for a way to downgrade my Honor 9 lite to a pre July 2018 firmware.
I have the Android 8 with April 2019 security patch, but need to downgrade to use DC Unlocker to unlock my bootrom.
Please help me
Thanks
same question
shinecomo said:
Hello everyone.
I'm looking for a way to downgrade my Honor 9 lite to a pre July 2018 firmware.
I have the Android 8 with April 2019 security patch, but need to downgrade to use DC Unlocker to unlock my bootrom.
Please help me
Thanks
Click to expand...
Click to collapse
I have exactly the same question. Nobody has the original rom from the launch in december 2017?
could it be this one? https://huaweistockrom.com/huawei-honor-9-lite-lld-l31
Edit: for security patch with January 2018, find this firmware: HUAWEI HONOR 9 LITE LLD-L31 LELAND-L31A 8.0.0.122(C10) FIRMWARE ANDROID8.0.0 EMUI8.0.0 05014WYT.ZIP
I succesful unlocked the bootloader with DC unlocker after I flashed this one

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