Related
Hi,
If you want to rollback from B805 (Lollipop) to B621 (KitKat), please follow this steps:
1. Download rollback/transition package from Huawei DE: http://consumer.huawei.com/de/support/downloads/detail/index.htm?id=49144
2. Put the "UPDATE.APP" file into "dload" folder and run Local Update (This will NOT wipe you data)
3. Download update file for B621 (similar to B609, maybe better life for battery) from here: http://consumer.huawei.com/de/support/downloads/detail/index.htm?id=49106
4. PLEASE BackUP you data, because in this step the update will wipe your data
5. Put the "UPDATE.APP" file into "dload" folder and run Local Update (This will wipe you data)
6. After update is finished, copy the update.app from Vendor folder to "dload" and flash`it
7. Now you are officialy rolledback to KitKat 4.4.2
Good Luck
Thankyou. I have successfully downgraded my phone...
That is why I changed my device P-7 one week ago, people waiting for long time to get updates, but Huawei seems to have forgotten them, now I have a motorola Moto G that provides official lollipop with permanent updates and there are many custom roms for this device with the latest version of android 5.1.1. I love it !!!!
I was given a link. cronociclope Senior Member
I tested it. 100 for 100 on :cyclops:
It is necessary to return or to be emu 4. (MM).
Have the unlock code. (Bootloader).
Have downloaded the full firmware (2 files) Full-ota-mf-pv that twrp can install.
And have downloaded the firmware update, full full-ota-mf (no pv). (3 files).
pc+ winzip+ twrp (chinois), carteSD,
regard
https://www.youtube.com/watch?v=oTBvz71l4s0&t=1s
So on the pc, with winzip. Because with winrar for me it does not want to transfer large volumes. :
_ Downloaded a firmware emui 5. Full-ota-mf-pv for your device (it's a firmware in two files, which twrp for MM can install).
_______ update.zip and datafull hw-eu.zip
Uploaded emui update 5. Full-ota-mf not written pv and that does not share ota. But we want it. : (this is a firmware in three files).
________update.zip, public file and data hw-eu.zip
_ Open the update file of the pv version and delete the update.app, then open the update of the no pv version, and transfer update.app in the pv version.
Do the same thing with the datafull file hw-eu and data hw-eu.
In the public zip, there is a data folder with the product and system files.
In the zip data hw-eu, there is a data folder with the cust and version.
We can also transfer them.
In the zip data full hw-eu to data / hw_init :cyclops:
_copy your two new .zip files onto the SD card.
_start the phone in recovery twrp MM.
_ Go to wipe, advanced wipe, check all except well-sure sd card, and wipe to wipe.
_allez to install, installed both zip, it will show you two errors ignore them.
_allez to reboot, reboot system.
Hello
in the public zip, there is a data folder with the product and system files.
In the zip data hw-eu, there is a data folder with the cust and version.
We can also transfer them.
In the zip data full hw-eu to data / hw_init
regard
2017.09.20 VNS-L21C432B382 http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1903/g1755/v97161/f1/full/update.zip
filelist http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1903/g1755/v97161/f1/full/filelist.xml
B383 was released on Firmware Finder.
Install the OTA one (mb version).
Johnny TDN said:
B383 was released on Firmware Finder.
Install the OTA one (mb version).
Click to expand...
Click to collapse
yes, full-ota-mf
2017.09.21 VNS-L21C432B383 http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1903/g1755/v97303/f1/full/update.zip
filelist http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1903/g1755/v97303/f1/full/filelist.xml
and
your pkg install full-ota-mf-pv vns-l21c432b371
2017.03.21 VNS-L21C432B371 http://update.hicloud.com:8180/TDS/data/files/p3/s15/G753/g104/v89798/f2/full/update.zip
filelist http://update.hicloud.com:8180/TDS/data/files/p3/s15/G753/g104/v89798/f2/full/filelist.xml
got an ota update b383.
failed at 32%
gg huawei
Johnny TDN said:
got an ota update b383.
failed at 32%
gg huawei
Click to expand...
Click to collapse
strange 32%
with this method, I can even install p10 lite.
can be checked, the update.app that is the good you place in the update.zip
go to wipe before installing update.zip edit this seems important.
2017.08.30 VNS-L31C432B390 http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1903/g1755/v97199/f1/full/update.zip
filelist http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1903/g1755/v97199/f1/full/update.zip
If I am rooted and I have TWRP, can I install the update?
I installed update without come back in mm and without reset phone by this steps:
1)flash Hassan twrp recovery
2)download the 3 update file
3)extract update.app from update.zip and from update_full_VNS-L11_hw_eu.zip.
4)With Huawei update extractor extract the image file (system boot vendor cust version misc) from the two update.app and flash It with recovery. The product Image is not falshable, you have to extract this with ext4imageview
5)do a wipe cache and davilk and flash magisk zip to root. Install magisk manager (with the new update b391 i have some problem with supersu)
6)copy the file extract from product Image and data file extract from update_full_VNS-L11_hw_eu.zip and data_full_pubblic.zip in /data and in /product partition with solid Explorer with root permission.
Reboot
It's ok
http://oi63.tinypic.com/29cncx4.jpg
Paolo83 said:
I installed update without come back in mm and without reset phone by this steps:
1)flash Hassan twrp recovery
2)download the 3 update file
3)extract update.app from update.zip and from update_full_VNS-L11_hw_eu.zip.
4)With Huawei update extractor extract the image file (system boot vendor cust version) from the two update.app and flash It with recovery. The product Image is not falshable, you have to extract this with ext4imageview
5)do a wipe cache and davilk and flash magisk zip to root. Install magisk manager (with the new update b391 i have some problem with supersu)
6)copy the file extract from product Image and data file extract from update_full_VNS-L11_hw_eu.zip and data_full_pubblic.zip in /data and in /product partition with solid Explorer with root permission.
It's ok
Click to expand...
Click to collapse
Hello
Hello
ALSO Product.img of update.zip?
Because, he does not want, that's why, I always go to MM.
bad reading sorry,
Chisetdel31260 said:
Hello
ALSO Product?
Click to expand...
Click to collapse
We are not able ti flash product with this recovery, we can try to ask information to Hassan. The solution is to extract product.img with Android ICS JB EXT4 imagefile unpacker and copy the folder in /product with solid Explorer and root permission. It replace the file with the correct attribute. You have to use this metod to copy data folder
Paolo83 said:
We are not able ti flash product with this recovery, we can try to ask information to Hassan. The solution is to extract product.img with Android ICS JB EXT4 imagefile unpacker and copy the folder in /product with solid Explorer and root permission. It replace the file with the correct attribute. You have to use this metod to copy data folder
Click to expand...
Click to collapse
I've already asked him to hassan and he added to install twrp product image, but its not working.
I tried to copy pasted already with a file explorer, but every time, things break. (either with force close parameters, or force close camera, or boot-animation disappears and becomes android).
there is always something wrong.
Yes, we leave from MM everything is ok, clean.
You have to use solid Explorer It works!! With this procedure In five minutes I upgrade to last version
Managed to update to b382.
Seems stable and somehow, the battery is much better o^o
go
time to download, c432b390.
And to transfer everything in the b370 zip, then to go back to c432b160, I installed it correctly.
so this version is emu 5.0.1, patch September 1, version kernel 25 aug and baseband 286.
as you can see.
Updated to b382 vns-l21.
Problem : No notifications on Hangouts. I must go to my friend's chat in order to see the notification.
I have a question for @Chisetdel31260 or @Paolo83 or for whom I can answer it.
Is it still unclear if it is necessary or not the data_full public, which contains this .zip? And how can I add it without errors? Thanks to whoever can guide me :angel:
Doble_f said:
I have a question for @Chisetdel31260 or @Paolo83 or for whom I can answer it.
Is it still unclear if it is necessary or not the data_full public, which contains this .zip? And how can I add it without errors? Thanks to whoever can guide me :angel:
Click to expand...
Click to collapse
Hello
yes, I add it.
you just have to open the folder data / hw_init /
sorry,
for my bad English.
yet I do a great deal of effort.
for that google translator, does not blow up the planet.
Hi Chisetdel, I share this video, which includes the files OEMinfo.zip, Update.zip and Update_data_full.zip modified and ready to install via TWRP directly from EMUI 4.1 for the L21 (C432B382/EMUI 5.0.1) and L23 (C605B372/EMUI 5.0.1): here
Greetings
I read this method and I have a small inquiry
Originally Posted by Almironi
You need to have both the Bootloader and FRP Unlocked!
Try Firmware finder for huawei:
- download firmware finder on *another android phone* and search for exact phone model (ex : PRA-LX1C432)
- choose the very first firmware (FullOTA-MF without -PV) down the list
*#*#2846579#*#* then go to 2. Veneer Info 1. Version Info and see the exact Manufacture info ex : PRA-L31
Settings / System / About phone and look at the Build number (ex : C432)
-Download @HassanMirza01 TWRP Image. http://www.hassanmirza01.blogspot.it/p/elite-twrp.html
Go and download the right FullOTA firmware (8.0.0.364 in my case, dual SIM PRA-LX1C432 PRAGUE_L31)
http://pro-teammt.ru/firmware-databa...irmware_page=0
Click on filelist
-Download update.zip.
-Download update_data_full_public.zip (rename to ''update_data_public'').
-Download update_full_PRA-L31_hw_eu.zip (rename to ''update_all_hw'').
pra-l11_hw_eu.zip if you are on a single SIM device
-Download HuRUpdater from https://forum.xda-developers.com/hon...overy-t3769279.
Put them (all 4 zip files) on a new folder called Oreo in external_sd.
1 : Flash Twrp from bootloader.
2 : Boot into twrp, click install, select HuRUpdater.zip.
3 : Reboot.
4 : Done.
My question......
i have oreo 8.0.0.360 (c432) and my Manufacture info (PRAGUE_L21_VN1 )
i want to try this Method and install oreo 8.0.0.370 .
put i need link for twrp recovery for oreo
and i can install L31 or no ?
sorry for my bad english
Hello everyone,
This is the procedure that I followed to rollback my EUROPEAN P10 plus from Emui 9.1 to 8.
Phone was Unrooted + Locked bootloader on 9.1
As this implies downloading territory specific firmwares, I can only provide information on where I found specific ones. Unfortunately, I have no Idea where to find 9.0.* firmwares for other geographical locations.
1. go to https://androidhost.ru/29XI and download the 9.0.* firmware hosted there. There might be a bit to fiddle if you have adblockers on.
2. At the end of the download, there should be a file named: Huawei P10 Plus VKY-L09 hw eu HLRCF Vicky-L09B 9.0.1.163(C432E4R1P9T8) Firmware 9.0.0 r3 EMUI9.0.1 05014KJP [androidhost.ru].zip
3. The zip archive should be around 4.6 GB in size
4. Decompress it with your favorite utility (7z, Winrar, etc.)
5. Now there should be 2 folders: "ReleaseDoc" and "Software"
6. Inside "Software" there is the "dload" folder.
7. Inside "dload" you will find 2 folders and one file (see screenshot)
8. Delete the folder "VKY-L29_hw_eu"
9. Copy the dload folder in the root of your SD card
10. As a matter of precaution do a factory reset followed by switching the phone completely off
11. Press Vol-up + Vol-down + Power button and keep them pressed
12. The automatic update from SD card should start. Let it complete
13. Once completed, you will have to go through the initial phone setup
14. Once Phone setup is complete plug the phone to the computer, select USB to transmit data and launch HiSuite
15. I used HiSuite version 9.0.2.301
16. Give again all of the authorisations for HDB and wait for the connection with the phone to establish.
17. Start the update procedure, but when prompted select to use the other option.
18. The rollback description will display. Launch it and keep the phone connected. It will take a while.
19. The phone will automatically restart and install Oreo.
20. You are done
Thanks to Alexxx1 and Faulk08 for giving me the idea from this post: https://forum.xda-developers.com/p10-plus/how-to/vky-l09-l29-c432-service-rom-b369-dload-t3804952/page5#post80678901
Does it work on the VKY-L29C432? P10 Plus Dual Sim 128GB European version
IceXcube84 said:
Does it work on the VKY-L29C432? P10 Plus Dual Sim 128GB European version
Click to expand...
Click to collapse
It should.
However, in this case at point 9 of the procedure I described, the folder "VKY-L29_hw_eu" should be kept and instead the folder "VKY-L09_hw_eu" should be deleted.
Thanks it works,latest version hisuite its not necessary the version you said,the latest works fine to downgrade(tested by me).
Thanks million, It Worked 1st time on my VKY L29
I did follow the OP and use HiSuite version 9.0.2.301
Hello. Do you have some links po P10 dual sim? I want to bo gack go 8
What are the main reasons to go back to Oreo? I just got a Huawei P10 Plus, love the exterior design of this phone, it has android 9 installed, wish it had a dark theme and smaller fonts
Man you are the best!!! Thank you very much. I follow the steps and now i can go back to older version. Thank you again.
If you know how to rollback to android 7 plz post it.
Thank YOU!!!!
So I've been struggling for months now and was seriously considering not liking Huawei anymore & trashing it. But then this gem of a post came along. Worked perfectly first time:good:. I have a rebranded VKY-L29 that was using EU software and had 9.1 on.
Will this unlock mt VKY-L09 running 9.1.0.252 I just want all the Hauwei crap off and a stripped ROM. It's a great phone but slowly being ruined
Can anyone share the file ? It's saying 7 days to download
---------- Post added at 04:00 PM ---------- Previous post was at 03:57 PM ----------
Actually. don't worry. I'm going to buy a OnePus 6T
VKY-L29 does the procedure works on it
Thank you for this clear description.
Does this rollback procedure works for P10 plus VKL-l29 as well?
QUOTE=algarues;80679187]Hello everyone,
This is the procedure that I followed to rollback my EUROPEAN P10 plus from Emui 9.1 to 8.
Phone was Unrooted + Locked bootloader on 9.1
As this implies downloading territory specific firmwares, I can only provide information on where I found specific ones. Unfortunately, I have no Idea where to find 9.0.* firmwares for other geographical locations.
1. go to https://androidhost.ru/29XI and download the 9.0.* firmware hosted there. There might be a bit to fiddle if you have adblockers on.
2. At the end of the download, there should be a file named: Huawei P10 Plus VKY-L09 hw eu HLRCF Vicky-L09B 9.0.1.163(C432E4R1P9T8) Firmware 9.0.0 r3 EMUI9.0.1 05014KJP [androidhost.ru].zip
3. The zip archive should be around 4.6 GB in size
4. Decompress it with your favorite utility (7z, Winrar, etc.)
5. Now there should be 2 folders: "ReleaseDoc" and "Software"
6. Inside "Software" there is the "dload" folder.
7. Inside "dload" you will find 2 folders and one file (see screenshot)
8. Delete the folder "VKY-L29_hw_eu"
9. Copy the dload folder in the root of your SD card
10. As a matter of precaution do a factory reset followed by switching the phone completely off
11. Press Vol-up + Vol-down + Power button and keep them pressed
12. The automatic update from SD card should start. Let it complete
13. Once completed, you will have to go through the initial phone setup
14. Once Phone setup is complete plug the phone to the computer, select USB to transmit data and launch HiSuite
15. I used HiSuite version 9.0.2.301
16. Give again all of the authorisations for HDB and wait for the connection with the phone to establish.
17. Start the update procedure, but when prompted select to use the other option.
18. The rollback description will display. Launch it and keep the phone connected. It will take a while.
19. The phone will automatically restart and install Oreo.
20. You are done
Thanks to Alexxx1 and Faulk08 for giving me the idea from this post: https://forum.xda-developers.com/p10-plus/how-to/vky-l09-l29-c432-service-rom-b369-dload-t3804952/page5#post80678901[/QUOTE]
Stor68 said:
VKY-L29 does the procedure works on it
Thank you for this clear description.
Does this rollback procedure works for P10 plus VKL-l29 as well?
QUOTE=algarues;80679187]Hello everyone,
This is the procedure that I followed to rollback my EUROPEAN P10 plus from Emui 9.1 to 8.
Phone was Unrooted + Locked bootloader on 9.1
As this implies downloading territory specific firmwares, I can only provide information on where I found specific ones. Unfortunately, I have no Idea where to find 9.0.* firmwares for other geographical locations.
1. go to https://androidhost.ru/29XI and download the 9.0.* firmware hosted there. There might be a bit to fiddle if you have adblockers on.
2. At the end of the download, there should be a file named: Huawei P10 Plus VKY-L09 hw eu HLRCF Vicky-L09B 9.0.1.163(C432E4R1P9T8) Firmware 9.0.0 r3 EMUI9.0.1 05014KJP [androidhost.ru].zip
3. The zip archive should be around 4.6 GB in size
4. Decompress it with your favorite utility (7z, Winrar, etc.)
5. Now there should be 2 folders: "ReleaseDoc" and "Software"
6. Inside "Software" there is the "dload" folder.
7. Inside "dload" you will find 2 folders and one file (see screenshot)
8. Delete the folder "VKY-L29_hw_eu"
9. Copy the dload folder in the root of your SD card
10. As a matter of precaution do a factory reset followed by switching the phone completely off
11. Press Vol-up + Vol-down + Power button and keep them pressed
12. The automatic update from SD card should start. Let it complete
13. Once completed, you will have to go through the initial phone setup
14. Once Phone setup is complete plug the phone to the computer, select USB to transmit data and launch HiSuite
15. I used HiSuite version 9.0.2.301
16. Give again all of the authorisations for HDB and wait for the connection with the phone to establish.
17. Start the update procedure, but when prompted select to use the other option.
18. The rollback description will display. Launch it and keep the phone connected. It will take a while.
19. The phone will automatically restart and install Oreo.
20. You are done
Thanks to Alexxx1 and Faulk08 for giving me the idea from this post: https://forum.xda-developers.com/p1...ce-rom-b369-dload-t3804952/page5#post80678901
Click to expand...
Click to collapse
[/QUOTE]
It might, but I am not 100% sure. What I would do is change step #8 and delete the folder VKY-L09_hw_eu and leave the VKY-L29 instead
algarues said:
Hello everyone,
This is the procedure that I followed to rollback my EUROPEAN P10 plus from Emui 9.1 to 8.
Phone was Unrooted + Locked bootloader on 9.1
As this implies downloading territory specific firmwares, I can only provide information on where I found specific ones. Unfortunately, I have no Idea where to find 9.0.* firmwares for other geographical locations.
1. go to https://androidhost.ru/29XI and download the 9.0.* firmware hosted there. There might be a bit to fiddle if you have adblockers on.
2. At the end of the download, there should be a file named: Huawei P10 Plus VKY-L09 hw eu HLRCF Vicky-L09B 9.0.1.163(C432E4R1P9T8) Firmware 9.0.0 r3 EMUI9.0.1 05014KJP [androidhost.ru].zip
3. The zip archive should be around 4.6 GB in size
4. Decompress it with your favorite utility (7z, Winrar, etc.)
5. Now there should be 2 folders: "ReleaseDoc" and "Software"
6. Inside "Software" there is the "dload" folder.
7. Inside "dload" you will find 2 folders and one file (see screenshot)
8. Delete the folder "VKY-L29_hw_eu"
9. Copy the dload folder in the root of your SD card
10. As a matter of precaution do a factory reset followed by switching the phone completely off
11. Press Vol-up + Vol-down + Power button and keep them pressed
12. The automatic update from SD card should start. Let it complete
13. Once completed, you will have to go through the initial phone setup
14. Once Phone setup is complete plug the phone to the computer, select USB to transmit data and launch HiSuite
15. I used HiSuite version 9.0.2.301
16. Give again all of the authorisations for HDB and wait for the connection with the phone to establish.
17. Start the update procedure, but when prompted select to use the other option.
18. The rollback description will display. Launch it and keep the phone connected. It will take a while.
19. The phone will automatically restart and install Oreo.
20. You are done
Thanks to Alexxx1 and Faulk08 for giving me the idea from this post: https://forum.xda-developers.com/p1...ce-rom-b369-dload-t3804952/page5#post80678901
Click to expand...
Click to collapse
How do I roll back this build number?
SpecialAgentMSI said:
How do I roll back this build number?
Click to expand...
Click to collapse
BorgCymru said:
Will this unlock mt VKY-L09 running 9.1.0.252 I just want all the Hauwei crap off and a stripped ROM. It's a great phone but slowly being ruined
Click to expand...
Click to collapse
Did you come right?
Can this guide be used to downgrade to nougat???
GEN_EU_EEA_A2020G_Pro_V2.4, Android 10/Q (Official ZTE firmware from Official ZTE website), with the February security patch, SD card update package.
Download link and step by step instructions on how to install:
1. Download
2. Unzip the ZIP-file one time.
3. Inside there is another ZIP-file called "update.zip".
4. Put the "update.zip" file directly on the root directory of your SD card (Meaning NOT in any folders on your SD card) (Do NOT un-zip "update.zip", or your phone will NOT detect the update).
5. Search for updates in the settings.
6. Update.
*Download link:
https://www.ztedevices.com/de/supports/a2020g-proopen-market/