Rollback from Oreo (November Patch) to Oreo (any Patch earlier than June) - Huawei P10 Plus Questions & Answers

Hi all,
I wanted to aks, if somebody can help me rolling back my device to an earlier Patch?
I tried some Filmwares with the force Dload Method, but it always ended at 5 %
my Device is a VKY-L09
locked bootloader

Use this thread https://forum.xda-developers.com/9-lite/how-to/unlock-bootloader-code-t3859685
1a. Downgrade firmware to 8.0.0.xxx (June patch) via androidhost.ru - search for your device, get a C432 version.
1b. Downgrade, instructions are in the 'ReleaseDoc' folder. Use the forced install method
I rolled back from september or october update to june's. there's instructions inside every firmware (nothing fancy, used default tutorial in there). Mine device was also locked VKY-L29.

I would appreciate if anyone successfully rolled back from VKY-L09 8.0.0.327 (C654) (November patch) can confirm it...
Also, as this has been probably done for getting the bootloader unlocked, if you can confirm being able to unlock the bootloader, I would appreciate it even more
What firmware did you use to roll back?
My understanding is (and I might be wrong) that rolling back from C654 can brick the phone, so just want to stay on the safe side.
TIA

velvel said:
I would appreciate if anyone successfully rolled back from VKY-L09 8.0.0.327 (C654) (November patch) can confirm it...
Also, as this has been probably done for getting the bootloader unlocked, if you can confirm being able to unlock the bootloader, I would appreciate it even more
What firmware did you use to roll back?
My understanding is (and I might be wrong) that rolling back from C654 can brick the phone, so just want to stay on the safe side.
TIA
Click to expand...
Click to collapse
I think that the Problem is that the Xloader Version changed from the September to the October Update from 01 to 02 or something and that is the Problem

StarSix01 said:
I think that the Problem is that the Xloader Version changed from the September to the October Update from 01 to 02 or something and that is the Problem
Click to expand...
Click to collapse
Thanks @StarSix01, that is what I am afraid too. In summary, I think one cannot unlock bootloader if on C654B327 as neither it can be done by any tool/hack (so far) nor it can be rolled down to the build that can be unlocked. :crying:

velvel said:
Thanks @StarSix01, that is what I am afraid too. In summary, I think one cannot unlock bootloader if on C654B327 as neither it can be done by any tool/hack (so far) nor it can be rolled down to the build that can be unlocked. :crying:
Click to expand...
Click to collapse
Yes i think thats The Case

My understanding is that you may downgrade firmware to june's, so you could unlock bootloader.
i did that with L29 model, don't see why it should differ to L09.
You can not unlock bootloader with firmware newer than june's - that's true, but that's not the same as downgrade. Take a look at tutorial link i posted beforw. There're step by step instructions ± a link to telegram chat with support.

keturidu said:
My understanding is that you may downgrade firmware to june's, so you could unlock bootloader.
i did that with L29 model, don't see why it should differ to L09.
You can not unlock bootloader with firmware newer than june's - that's true, but that's not the same as downgrade. Take a look at tutorial link i posted beforw. There're step by step instructions ± a link to telegram chat with support.
Click to expand...
Click to collapse
The Problem is, that it wont flash
Im getting the fail:
Incompatibility with current Version

StarSix01 said:
The Problem is, that it wont flash
Im getting the fail:
Incompatibility with current Version
Click to expand...
Click to collapse
What is your model number?
Do you use tutorial from that link?
Do you use this firmware to downgrade?

velvel said:
I would appreciate if anyone successfully rolled back from VKY-L09 8.0.0.327 (C654) (November patch) can confirm it...
Also, as this has been probably done for getting the bootloader unlocked, if you can confirm being able to unlock the bootloader, I would appreciate it even more
What firmware did you use to roll back?
My understanding is (and I might be wrong) that rolling back from C654 can brick the phone, so just want to stay on the safe side.
TIA
Click to expand...
Click to collapse
dude, your phone is demo version? what's that region 654? couldn't find any mentions

keturidu said:
What is your model number?
Do you use tutorial from that link?
Do you use this firmware to downgrade?
Click to expand...
Click to collapse
My Model number is VKY-L09 C432
And yes i used this Filmware but it wont work
Gesendet von iPhone mit Tapatalk

StarSix01 said:
My Model number is VKY-L09 C432
And yes i used this Filmware but it wont work
Gesendet von iPhone mit Tapatalk
Click to expand...
Click to collapse
Ok, next question - do you follow HUAWEI VKY-L09 8.0.0.370(C432) Software Upgrade Guideline.docx guide from "release doc" folder? And if yes, do you use "Force upgrade" mode?
If both answers is "yes", then did you try to download september/october firmware and try to downgrade to it?

keturidu said:
Ok, next question - do you follow HUAWEI VKY-L09 8.0.0.370(C432) Software Upgrade Guideline.docx guide from "release doc" folder? And if yes, do you use "Force upgrade" mode?
If both answers is "yes", then did you try to download september/october firmware and try to downgrade to it?
Click to expand...
Click to collapse
Yes i Followed everything
Gesendet von iPhone mit Tapatalk

StarSix01 said:
Yes i Followed everything
Gesendet von iPhone mit Tapatalk
Click to expand...
Click to collapse
And to downgrade September Patch wont work too
Gesendet von iPhone mit Tapatalk

keturidu said:
dude, your phone is demo version? what's that region 654? couldn't find any mentions
Click to expand...
Click to collapse
No, it is not demo. Canadian branding...

This is VTR-AL00 with Nov patch, cannot downgrade too.

Related

Marshmallow firmware

hi to all, i need the complete firmware of the b313 version, does anyone have it ?
Did you try even to look here in the forum? http://forum.xda-developers.com/showpost.php?p=64281059&postcount=20
keila said:
Did you try even to look here in the forum? http://forum.xda-developers.com/showpost.php?p=64281059&postcount=20
Click to expand...
Click to collapse
I need the complete firmware, not the update.zip, i try to downgrade from mm to lollipop and now my phone is bricked, i need the complete firmware for extract the system.img (and other stuff) and flash it via fastboot
So far there is no complete mm firmware.
How did you try to downgrade? By fastboot?
Gesendet von meinem PLK-L01 mit Tapatalk
you cannot downgrade, as yet there is nothing available to the public to correct it.you will need to RMA your phone, send it back for repair
the MM upgrade changes bits of the eMMC, these changes are not compatible with LP and cannot (yet) be undone. (unless someone knows how to flash nv/ modem / dt from fastboot)
sminki said:
you cannot downgrade, as yet there is nothing available to the public to correct it.you will need to RMA your phone, send it back for repair
the MM upgrade changes bits of the eMMC, these changes are not compatible with LP and cannot (yet) be undone. (unless someone knows how to flash nv/ modem / dt from fastboot)
Click to expand...
Click to collapse
At the end I succeded to downgrade from Marshmallow to Lollipop !
aSaro12 said:
At the end I succeded to downgrade from Marshmallow to Lollipop !
Click to expand...
Click to collapse
how?
amag3308 said:
how?
Click to expand...
Click to collapse
It was a little hard..maybe I can do a guide
aSaro12 said:
It was a little hard..maybe I can do a guide
Click to expand...
Click to collapse
yes please
amag3308 said:
yes please
Click to expand...
Click to collapse
read here http://forum.xda-developers.com/hon...ta-plk-l01c432b313-update-zip-t3269520/page19

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

[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.

Please Help VKY-L29C363 Bricked Device

Please Help VKY-L29C363 Bricked Device
1. I update to Oero with HWOTA can be use phone but boot loader unlock
2. I want to downgrade Oero-->Nugat
with
https://forum.xda-developers.com/p10-plus/how-to/p10-plus-to-stock-erecovery-dns-ff-t3730077 =>not working
with
https://forum.xda-developers.com/mate-9/how-to/guide-mate-9-flash-oreo-update-package-t3699522 ==>have error
Please suggest me to solve it..:crying::crying::crying::crying:
i have same last 4 months ago this damage flash still wait battery drain 0% or dead ok and first download VKY-L29C432B185 this version B185 will roll back to Nougat then follow this link http://www.stechguide.com/huawei-p10-plus-b185-nougat-update/
You can't flash original firmware with twrp.
Read how hwota8 works and downgrade to nougat
Gesendet von meinem VKY-L29 mit Tapatalk
Blackball said:
You can't flash original firmware with twrp.
Read how hwota8 works and downgrade to nougat
Gesendet von meinem VKY-L29 mit Tapatalk
Click to expand...
Click to collapse
Last error i follow hwota8 step did't work. Error is my capture in post.
Gamkutopolowk said:
i have same last 4 months ago this damage flash still wait battery drain 0% or dead ok and first download VKY-L29C432B185 this version B185 will roll back to Nougat then follow this link http://www.stechguide.com/huawei-p10-plus-b185-nougat-update/
Click to expand...
Click to collapse
I can use other firmware or need to this version?
tineebel said:
I can use other firmware or need to this version?
Click to expand...
Click to collapse
rebrand to C432 from HWOTA version B185 will roll back to Nougat other version not work rollback N
Is it a soft brick or hard?

Everybody Please Help Me! My s10 plus Can't receive OTA update!

Hi Everybody
I have little problem with my new phone s10 plus
my phone isn't Root and knox Warranty is 0*0
but when i go and check the OTA update, My phone say "your phone is update"
but In sammobile my phone's new update is rolling out.
now My latest update on my phone is AE6 but AE7(May Security Patch) is rolling out.
What can i do for fix problem?
halvlid said:
Hi Everybody
I have little problem with my new phone s10 plus
my phone isn't Root and knox Warranty is 0*0
but when i go and check the OTA update, My phone say "your phone is update"
but In sammobile my phone's new update is rolling out.
now My latest update on my phone is AE6 but AE7(May Security Patch) is rolling out.
What can i do for fix problem?
Click to expand...
Click to collapse
Download ASE7 for your region and flash it via Odin problem solved
Sent from my SM-G975F using Tapatalk
halvlid said:
Hi Everybody
I have little problem with my new phone s10 plus
my phone isn't Root and knox Warranty is 0*0
but when i go and check the OTA update, My phone say "your phone is update"
but In sammobile my phone's new update is rolling out.
now My latest update on my phone is AE6 but AE7(May Security Patch) is rolling out.
What can i do for fix problem?
Click to expand...
Click to collapse
wait! your phone will recieve the update samsung is doing what is called a graduel update which means your phone will recieve it, just be patient and check sammobile and check your region if your region is recieving and your phone is saying phone is up to date do a dirty flash in odin and if that doesn't hel a clean flash(clean flash will delete all data)
halvlid said:
Hi Everybody
I have little problem with my new phone s10 plus
my phone isn't Root and knox Warranty is 0*0
but when i go and check the OTA update, My phone say "your phone is update"
but In sammobile my phone's new update is rolling out.
now My latest update on my phone is AE6 but AE7(May Security Patch) is rolling out.
What can i do for fix problem?
Click to expand...
Click to collapse
Just wait it will come it always comes 5 or 6 days into the next month for me I'm in the UK,
halvlid said:
Hi Everybody
I have little problem with my new phone s10 plus
my phone isn't Root and knox Warranty is 0*0
but when i go and check the OTA update, My phone say "your phone is update"
but In sammobile my phone's new update is rolling out.
now My latest update on my phone is AE6 but AE7(May Security Patch) is rolling out.
What can i do for fix problem?
Click to expand...
Click to collapse
Latest out from AT&T is G975USQS1ASD9 on May 20 not sure about other Carriers. Is your phone from U.S. carrier???
Or try smart switch.
tailgunner9 said:
Latest out from AT&T is G975USQS1ASD9 on May 20 not sure about other Carriers. Is your phone from U.S. carrier???
Click to expand...
Click to collapse
thanks for your post
no my phonet is'nt Us ver..
my Phone is Asia version.
Its very slow.
I am from Singapore and the latest update i have is april security update. Need to wait 1 to 2 months. Its like that since I was on s8.
Hi Same here i have S10+ G9750 and living on Germany all work fine only problem is I have April security patch, no new update is this normal.?
I look ohr and see new update
https://www.sammobile.com/firmwares/galaxy-s10-plus/SM-G9750/TGY/
Gesendet von meinem SM-G9750 mit Tapatalk
updates are released in phases
if its that concerning, you can always flash via odin
Jaspreet.master7 said:
updates are released in phases
if its that concerning, you can always flash via odin
Click to expand...
Click to collapse
is better First factory reset and later flash FW with Odin or is same
Gesendet von meinem SM-G9750 mit Tapatalk
salva111549 said:
is better First factory reset and later flash FW with Odin or is same
Gesendet von meinem SM-G9750 mit Tapatalk
Click to expand...
Click to collapse
Go to recovery mode and wipe data and wipe cache then goto download mode directly from recovery
Jaspreet.master7 said:
Go to recovery mode and wipe data and wipe cache then goto download mode directly from recovery
Click to expand...
Click to collapse
Ok thx Bro
Gesendet von meinem SM-G9750 mit Tapatalk
Jaspreet.master7 said:
updates are released in phases
if its that concerning, you can always flash via odin
Click to expand...
Click to collapse
thatd be too easy tho, waiting seems so much more fun lol

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