B211 to B112: is it possible? - Huawei MediaPad X2

Hello!
I updated my X2 for B211 by OTA, and I wonder if it is possible to downgrade to the B112 by fastboot. If you can not, someone would have the .img files B211?
(The update.app you do not have the boot.img file, cust and cache).
Thank you and sorry for the bad English.

Wait for the next Full Update.App from Huawei for img files.You can downgrade from B211 to B112,but please search in the Forum.Are many Insdructions for the Downgrade to B112.In B211 update.zip is the Update.App and inside Boot and Recovery.img when extract.

Got it. Thanks for the answer. I asked this question in case.

Germano1980 said:
Hello!
I updated my X2 for B211 by OTA, and I wonder if it is possible to downgrade to the B112 by fastboot. If you can not, someone would have the .img files B211?
(The update.app you do not have the boot.img file, cust and cache).
Thank you and sorry for the bad English.
Click to expand...
Click to collapse
Hey, can u ask why want to go back to B112? Is there something about B211 you don't like or have issues with? I am indecisive about upgrading myself...

E--Man said:
Hey, can u ask why want to go back to B112? Is there something about B211 you don't like or have issues with? I am indecisive about upgrading myself...
Click to expand...
Click to collapse
I asked only for security. Perhaps at some time I have to. Between the B211 and B112 I do not see many differences. I am currently using the KangVip B211, because it is more customizable and able to do the work for some Xposed modules tested.

Germano1980 said:
I asked only for security. Perhaps at some time I have to. Between the B211 and B112 I do not see many differences. I am currently using the KangVip B211, because it is more customizable and able to do the work for some Xposed modules tested.
Click to expand...
Click to collapse
Thanks for the quick reply. Let me know if you see any differences worth noting especially any reduced functionality. Thanks.

Germano1980 said:
Hello!
I updated my X2 for B211 by OTA, and I wonder if it is possible to downgrade to the B112 by fastboot. If you can not, someone would have the .img files B211?
(The update.app you do not have the boot.img file, cust and cache).
Thank you and sorry for the bad English.
Click to expand...
Click to collapse
You may refer below:
http://forum.xda-developers.com/mediapad-x2/help/how-to-flash-b209-to-b112-update-to-b211-t3393804

Related

Problem of switching back to Gem-702l android6.0

Hi,
I really need some help. My phone is gem-702l model, on B112 stock rom of 703l.
Now that Huawei has released a stock Android 6.0 (B201) for gem-702l, I am thinking about switching back.
Here are the thing I did and problem that stopped me.
1. I updated to B209 following the instruction in XDA without any problem.
2. When successfully on B209, I downloaded my stock B201 rom in Huawei website and extracted the 5 required img files: recovery, system, boot, cust, userdata
3. I fastboot flash the 5 img files and reboot. So far so good. The About Pone is correct except internal storage volume.
4. I factory reset and format the internal SD. Now everything in About Phone is correct.
5, I put the dload of b201 in my MicroSD. Strangely there's no "update from SD Card" option, So I use the three key(power, vol+/-)to hard flash the whole dload directory. It failed.
THe problem is : it seems that I can only fastboot flash 5 img files of 702l, there's no way of doing the whole dload update.
Now my phone is not fully converted to Gem-702l. it's kind of half 703l and half 702l in android 6.0.
Is there anything I missed or anything I can do to make it fully converted to 702l?
Please help! thank you so much.
iamhcg said:
Hi,
I really need some help. My phone is gem-702l model, on B112 stock rom of 703l.
Now that Huawei has released a stock Android 6.0 (B201) for gem-702l, I am thinking about switching back.
Here are the thing I did and problem that stopped me.
1. I updated to B209 following the instruction in XDA without any problem.
2. When successfully on B209, I downloaded my stock B201 rom in Huawei website and extracted the 5 required img files: recovery, system, boot, cust, userdata
3. I fastboot flash the 5 img files and reboot. So far so good. The About Pone is correct except internal storage volume.
4. I factory reset and format the internal SD. Now everything in About Phone is correct.
5, I put the dload of b201 in my MicroSD. Strangely there's no "update from SD Card" option, So I use the three key(power, vol+/-)to hard flash the whole dload directory. It failed.
THe problem is : it seems that I can only fastboot flash 5 img files of 702l, there's no way of doing the whole dload update.
Now my phone is not fully converted to Gem-702l. it's kind of half 703l and half 702l in android 6.0.
Is there anything I missed or anything I can do to make it fully converted to 702l?
Please help! thank you so much.
Click to expand...
Click to collapse
First you need to go back to the last 703L 5.1 system (B112) then flash the universal cust mod, then try the dload to B201. You also may have to go back to the last 702L 5.0 rom before you try to update to B201 but i'm not totally sure.
ajsmsg78 said:
First you need to go back to the last 703L 5.1 system (B112) then flash the universal cust mod, then try the dload to B201. You also may have to go back to the last 702L 5.0 rom before you try to update to B201 but i'm not totally sure.
Click to expand...
Click to collapse
thanks.
I downgraded to B112 successfully and then tried the dload update. It didn't even go through the first 5 seconds and failed. I guess it's because my phone's on 703L cust so the 702l stock rom didn't apply to it.
As for downgrading to 5.0, there's still no way of doing that for 702l, so I am still stuck here.
******edited***
I just "fake flashed" back to5.0, which means fastboot flash the required img files, and tried to dload update to B201 of 702l.
It's still not working. Now I am at my wit's end.
iamhcg said:
thanks.
I downgraded to B112 successfully and then tried the dload update. It didn't even go through the first 5 seconds and failed. I guess it's because my phone's on 703L cust so the 702l stock rom didn't apply to it.
As for downgrading to 5.0, there's still no way of doing that for 702l, so I am still stuck here.
******edited***
I just "fake flashed" back to5.0, which means fastboot flash the required img files, and tried to dload update to B201 of 702l.
It's still not working. Now I am at my wit's end.
Click to expand...
Click to collapse
Flash the B112 universal cust in TWRP then fastboot flash back the stock recovery, then try the dload again. If that doesn't work, flash twrp, then the cust mod, then the stock recovery then so a factory reset from settings. If the reset completes successfully then flash twrp again then the cust mod then stock recovery then try the dload method again.
ajsmsg78 said:
Flash the B112 universal cust in TWRP then fastboot flash back the stock recovery, then try the dload again. If that doesn't work, flash twrp, then the cust mod, then the stock recovery then so a factory reset from settings. If the reset completes successfully then flash twrp again then the cust mod then stock recovery then try the dload method again.
Click to expand...
Click to collapse
That's exactly what I did. The dload just wouldn't go beyond 5 seconds.
The problem, I think, is that the universal cust marked the phone as 703l(that's the point of universal cust), but the stock rom B201 is for 702l. Therefore, the first 5 seconds of dloading when it verified the model, the stock rom and the model just didn't match. So the dload failed.
There's no flashable cust for 702l to make the phone match the requirement of stock B201 rom. I think this might be where the problem is.
The cust mod includes the cust from the 701L and 702L as well so it should work as long as you go back to B112. What is the reason you want to go back to the 702L firmware?
ajsmsg78 said:
The cust mod includes the cust from the 701L and 702L as well so it should work as long as you go back to B112. What is the reason you want to go back to the 702L firmware?
Click to expand...
Click to collapse
There are certain functions that only exist in my region, such as the nationwide SMS warning regarding natural disasters. It's a system that being developing in my country. All phone brands will integrate the thing in their roms and push out for OTA. I would like to be on the receiving end. Also, If I need to RMA my phone someday, it will be nice to be able to switch back to stock rom for warranty.
I thought it was easier to switch between models when they were both on the same version of Android. I was wrong.
Hello,
Where can I find the Android 6.0 (B201) for gem-702l ?
Thanks
maskman1 said:
Hello,
Where can I find the Android 6.0 (B201) for gem-702l ?
Thanks
Click to expand...
Click to collapse
http://consumer.huawei.com/tw/tablets/support/downloads/mediapad-x2-tw.htm
Here. But it's for Taiwan gem-702l and it's still a test version, I am not sure if it's applied to other region.
I'll advise you to wait a bit longer for the official version to be out.
Ok, thanks for the input!

Update GEM-701 & GEM-702 To Original B201 & KANGVIP B211

0. TWRP - USB DEBBUG - ADB fastboot
0.a Buy Bootload Code from DC-Unlocker (WORD File) to Dropbox. From original post
1 . Install ADB command line in your windows X
2.a. Download GEM 701L B003 for GEM 701L via ADB
2.b. Download GEM 702L B003 for GEM 702L via ADB
3. Extract with HuaweiUpdateExtractor in UPDATE.APP
these files system.img, cust.img, boot.img, userdata.img, recovery.img.
4. boot into bootloader (Power+VOL down, USB Cable connected) & go to adb command line type ->
fastboot flash system system.img
fastboot flash cust cust.img
fastboot flash boot boot.img
fastboot flash userdata userdata.img
fastboot flash recovery recovery.img
fastboot reboot
5. Your device is clean and Origin ROM From Huawei.
6. Download & put dload in your SDCARD
6.1 dload -> 5GOTO6
- FLASH IT via Updater (from settings Localy) & it should done 100% & go options look and verify build number
6.2 dload -> GEM-702LV100R001C209B005CUSTC158D001
- FLASH IT via Updater (from settings Localy) & it should done 100% & go options look and verify build number
6.3 dload -> X2升级包 for GEM-702LC158B201
- FLASH IT via Updater (from settings Localy) & it should done 100% & BOOTLOOP !!!
6.4 PUT IN YOUR SDCARD -> dload from GEM-702LC158B201
6.4A -> Insert your SDCARD and Reboot and PRESS VOL+ and VOL- at the same time
6.4B-> HUAWEI UPDATE, it should done 100% & go options look and verify build number
6.5-> Your phone is B201 (marsmallow) official and WIFI & Bluetooth is okay !
6.6-> Install TWRP6.0
fastboot flash recovery TWRP-ENG-6.0.img
fastboot reboot
PRESS VOL+ and VOL- at the same time
Download -> [ROM] [6.0] KangVIP Slim B211
Put in your Sdcard & install
Wipe -> Swipe to Factory Reset
Reboot
7. Finish all it's okay :good::good::good::good: on my GEM 701-L & 702-L ps : thank you for your opinions
did anyone tried this method?
Sent from my GEM-701L using XDA-Developers mobile app
Rhonald said:
did anyone tried this method?
Sent from my GEM-701L using XDA-Developers mobile app
Click to expand...
Click to collapse
Nice and clear tutorial with all what is needed to successful update. If you proceed it should work without flaw.
I would Not recomnend that. This way will erase the fitting cust on 701 models. I don't think the cust it's a nice goiter which we can replaced by a randomly selected one. Why do you think the device runs in bootloop on this guide?
This is more complicated than the way AJ figured out.
The 'universal cust 112' is the key.
I did it on 3 devices now with 100% success in dload and no bootloops.
2 factory resets and 3 dloads (106 112 and 209) are necessary.
Then install 202 or 211 KangVIP from AJ to have a full functional rooted ROM with your origin cust you came from.
My device: 701->703 B211 xposed 86
Hi me device is gem 701L convert to 703L B111 nearstock. I installed successfully B211 . after the restart of the Huawei logo on the left . and nothing is happening . i dont understand what's wrong .Finally, I rebooted the fastboot mode.nainstaloval I TWRP and then installs kangvip slim 6 . ok. Only is not working bluetooth and wifi. How do I get it right ? Any Some will not destroy my gem- 701 l ( 703 l )
audioralf said:
I would Not recomnend that. This way will erase the fitting cust on 701 models. I don't think the cust it's a nice goiter which we can replaced by a randomly selected one. Why do you think the device runs in bootloop on this guide?
This is more complicated than the way AJ figured out.
The 'universal cust 112' is the key.
I did it on 3 devices now with 100% success in dload and no bootloops.
2 factory resets and 3 dloads (106 112 and 209) are necessary.
Then install 202 or 211 KangVIP from AJ to have a full functional rooted ROM with your origin cust you came from.
My device: 701->703 B211 xposed 86
Click to expand...
Click to collapse
Perhaps indeed it replaces information of 701, I am not a specialist.
The bootloop when its causes are on both models 701 & 702.
Despite this my tutorial that my 701 & 702 work perfectly with the wifi and bluetooth.
I do not question the quality nor the audioralf skills,
I just shared my tutorial after many trials of other tutorials that never It Works for me.
Well you link files you don't write where you got them from and don't write for wich model they are made for and what are requirements they based on.
Maybe it works, but it's a risk to continue on a bootloop with further installations.
The regular way works without errors.
If someone is looking for another dirty short way :
Simply run the official downgrade script from 6.0 to 5.0. for 702.
It even runs on a 5.0 701 model.
After this it behaves like a 702.
Then you can dload the regular update to 6.0 for 702 models.
After this flash TWRP 6.0 and install AJ b211
This method is also dirty because you loose the 701 cust for your region and hardware
This may be have consequences we don't know.
So better go the regular way AJ had figured out and ask in forum if you habe problems.
My device: 701->703 B211 xposed 86
B111 SimpyGoogle => KANGVIP B211 link?
Hi Audioralf,
thanks for pointing this out. I followed your great guide and got to SimplyGoogle B111 on a GEM-701L. (You updated it with a shortcut to B111, which worked just fine. Some lines in the guide are a bit misleading due to the newer shortcut but all is great).
Now I'd love to get to KANGVIP B211 on Android 6. But how do I get there from B111? I can't find AJs guide you pointed out in your comment. Could be please post a link? (I have searched but without success).
I succeeded
Rhonald said:
did anyone tried this method?
Sent from my GEM-701L using XDA-Developers mobile app
Click to expand...
Click to collapse
I did succeeded with a mixture of both methods.
I started off following the "original version" of AJ and when I never got into upgrading into 6 I decided to stay at Near...B111.
When I saw Oblemay's tuto I decided to try it. Funny enough, coming from B111 I (701l > 703l) I never got the boot loop!
Also, since I was not able to unpack the rar file from step 6.2 I simply ignored this one and continued with 6.3.
Guess what it worked perfectly. Only issue was unstable wifi until I did a factory reset from within 211 (not TWRP)!
I am very happy with my former 701l now on Marshmallow. Thanks to AJ and Oblemay - Maybe it worked for me with Oblemay's (reduced) version as I also live in France .... Do you also have problems with the mail app in 211?
So can anybody provide clear instructions or links which work for 701 on b003? I am really confused right now, because their are so many Different Methods/Versions..
HTML:
Chris0706 said:
So can anybody provide clear instructions or links which work for 701 on b003? I am really confused right now, because their are so many Different Methods/Versions..
Click to expand...
Click to collapse
+1
It could be really good to have some clear way... Actually I was asked about such process by one of russian friends who own GEM701 and do not uderstand nothing, specially using Google translator . As I am owner of GEM703L I am not familiar with 701 ways... But I want to help my companion...
getoliverleon said:
Hi Audioralf,
thanks for pointing this out. I followed your great guide and got to SimplyGoogle B111 on a GEM-701L. (You updated it with a shortcut to B111, which worked just fine. Some lines in the guide are a bit misleading due to the newer shortcut but all is great).
Now I'd love to get to KANGVIP B211 on Android 6. But how do I get there from B111? I can't find AJs guide you pointed out in your comment. Could be please post a link? (I have searched but without success).
Click to expand...
Click to collapse
Do you still need help? I did not see your comment.
The way from 112 to 212 is described many times: Just flash boot, system and recovery from b112. Start system and do a factory reset. Then the update.zip of 211 can be started via firmware update menu. (Select partitionally update)
Then install TWRP and AJ KangVIP 211
My device: 701->703 B211 xposed 86
trurl3 said:
HTML:
+1
It could be really good to have some clear way... Actually I was asked about such process by one of russian friends who own GEM701 and do not uderstand nothing, specially using Google translator . As I am owner of GEM703L I am not familiar with 701 ways... But I want to help my companion...
Click to expand...
Click to collapse
If someone is interested in rooting method of GEM702 with stock B202 ROM. As i wrote one of my koleauges want to root. I was asking in PM @audioralf and @ajsmsg78. Finally using all advices rooting was done successfully by this method (unit should be unlocked and TWRP installed):
1. Copy to root of SD BETA-SuperSU-v2.67-20160121175247.zip
2.Boot to TWRP and before installing SuperSU go to Advanced->Terminal and execute command "echo SYSTEMLESS=true>>/data/.super.su" (without quotes).
3. Not leaving TWRP install SuperSU from SD.
@ajsmsg78 has some comments concerning rooting with systemless supersu:
ajsmsg78 said:
Just flash SuperSU 2.78 in twrp. My roms are already rooted if he wants to go that route but I wouldn't use systemless root on the X2 as it causes app freezing issues. It's something with Huawei's kernel.
Click to expand...
Click to collapse
Now we will see. My companion will testing his installation and report back. if the method proves to be flawless @ajsmsg78 could use it in his ROMs....
EDIT// Unfortunately friend reports so this method gives not fully working root.
Still waiting a clear way to convert GEM-701L B001 to GEM-703L
If you are on b001, try to
flash TWRP always on recovery2 partition:
Fastboot flash recovery2 twrp_eng_5_0.img.
So you can keep the device usb connected.
Then install universal cust mod 112.
Always put update.app file to dload folder on external sd. Always exchange the file within this folder on the next steps.
Start with dload process for B003, if you are on Android 5.0 but boot not on B003.
Start system and select firmware update and press local update to select full update to B003
If you are on b003, then
- flash TWRP eng for 5.0 and install universal cust mod 112
Start in bootloader mode and flash the 015 system, boot and recovery.img
Start system and do reset on EMUI.
Then flash TWRP and install universal cust mod 112 again and start dload with b106 update app
Now start system and repeat reset on EMUI including format internal sd.
Flash TWRP FOR 5.11 and Install again universal cust mod 112 and start dload via EMUI with update.app from b112.
Start system and then start local update with incremental update.zip for 211 in dload folder
Finally install TWRP for 6.0 and install
kangvip 211
My device: 701->703 B211 xposed 86
It fails to update to B003 maybe because of the Region/Vendor.
My Build number is GEM-701LV100R001C199B001
Is it possible to change the Region name or the Vendor?
try if it works, if you install universal cust b112 before b003 dload.
My device: 701->703 B211 xposed 86
---------- Post added at 04:00 PM ---------- Previous post was at 03:05 PM ----------
I have updated the guide in #15
My device: 701->703 B211 xposed 86
Thank you for your time. Will try that later because this is a busy week for me at the office.
Can't flash the TWRP.
Do I have to root first?

FRD-AL10 Rollback from Nougat to Marshmallow

Hey Guys,
does somebody know where I can get a Rollback-package for Honor 8 FRD-AL10.
I looked on Huawei/Honor Websites, but did'nt find anything.
Thanks!
[email protected] said:
Hey Guys,
does somebody know where I can get a Rollback-package for Honor 8 FRD-AL10.
I looked on Huawei/Honor Websites, but did'nt find anything.
Thanks!
Click to expand...
Click to collapse
Can you tell me what is the version?
I'm also still looking for the rollback file. I have the FRD-AL10 version now on Android 7.0!
The Build-Number says NRD90M test-keys. I really need help, I'm searching since 2 days and was also writing with the support.
Thx for your help
DonKingShott said:
I'm also still looking for the rollback file. I have the FRD-AL10 version now on Android 7.0!
The Build-Number says NRD90M test-keys. I really need help, I'm searching since 2 days and was also writing with the support.
Thx for your help
Click to expand...
Click to collapse
1.you can download(AL10-B368)
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1278/g104/v72987/f2/full/update.zip
http://update.hicloud.com:8180/TDS/...87/f2/full/all/cn/update_data_full_all_cn.zip
2.You can do flash twrp and clear data and system .
3.flash update.zip and update_data_full_all_cn.zip
:angel:
OMG you are my hero I was searching sooo long, now it works fine
Soo Happy now Do you maybe also have the rollback file to marshmallow?
huawei honor 8 (frd-al00)
how i downgrade nougat to marshmallow for huawei honor8(frd-al00)?Please answer to me!please!
[email protected] said:
how i downgrade nougat to marshmallow for huawei honor8(frd-al00)?Please answer to me!please!
Click to expand...
Click to collapse
Download the zips provided on post 5 , Flash it using twrp
[email protected] said:
how i downgrade nougat to marshmallow for huawei honor8(frd-al00)?Please answer to me!please!
Click to expand...
Click to collapse
Frd-al00's rollback is different from l04.
If you are in official emui 5.
I suggested you download hisuite in huawei website, and then connect your phone to pc, click system update in hisuite, you will see rollback button.
Rommco05 said:
Hi, I can't find rollback button in my HiSuite
Click to expand...
Click to collapse
Maybe only for model al00
Rommco05 said:
hmm I will share this info to other members witch have China models, I hope will be work is a dissaster with rollbacks for this region (and another too)
Click to expand...
Click to collapse
That's good.
Here is downgrade guide in official huawei forum.
http://cn.club.vmall.com/thread-11316965-1-1.html
[email protected] said:
That's good.
Here is downgrade guide in official huawei forum.
http://cn.club.vmall.com/thread-11316965-1-1.html
Click to expand...
Click to collapse
I have REBRAND AL00 to L09 by https://forum.xda-developers.com/honor-8/how-to/guide-honor-8-to-frd-l19-t3632220
Pls help me from L09 back to AL00?
I don't have back up rom AL00, only back up OEM info
Interesting discussion. so is 360 the only version you can do a straight flash back to in TWRP, or is there a newer version?
Can the stock rom be rooted using Magisk or SuperSU - can one of them be flashed immediatedly after flashing the update zips before rebooting, while twrp is still loaded?
Rommco05 said:
B360 is first stable Nougat for most models and I starting from this firmware and after update device with OTA. Yes supersu works, I was using modified supersu wich is posted in twrp thread by openkirin team and I always install them after first boot to rom
Click to expand...
Click to collapse
Yes, but if you flash back to b360, it doesn't take OTA updates, and I don't want to relock the bootloader.
The main issue I have with stock is the inability to turn off the battery charging LED - it really annoys me.
Help.
Been messing around. I'm now on b380 but camera doesn't work and updates don't work. I've lost twrp, and if I try to install it it fails, although my boot loader says it's unlocked. It's there a way to flash the restore from a pc if I can't get twrp reinstalled?
Rommco05 said:
How u install B380?
Click to expand...
Click to collapse
Eventually resolved by downloading rollback package and b331 from Huawei site, and putting the update.app from each in dload on the sd card and forcing flash.
Frd-Al10 has native CallRecorder?
Hello. After update requires huawei ID log and pass. Can't use phone.
Does anyone know hot to fix it? Can't find rollback

Full unroot?

Heya, i'm wanting to root my Mate 9 pro, but before I do I'd like to know if it is possible at this point to fully unroot, lock the bootloader and restore the stock recovery, etc.. Leaving the phone in the state it was when I first booted it.
thanks!
mabencs said:
Heya, i'm wanting to root my Mate 9 pro, but before I do I'd like to know if it is possible at this point to fully unroot, lock the bootloader and restore the stock recovery, etc.. Leaving the phone in the state it was when I first booted it.
thanks!
Click to expand...
Click to collapse
It is possible, if exists FullOTA ROM of your model.
Go to hwmt.ru and search for ROM
Then you need download update.zip
Extract update.app from it
Extract from update.app two files: boot.img and recovery.img
Then flash via fastboot
Sorry, but just flashing boot and recovery.img doesn't restore stock rom. On other Huawei devices we were able to start offline dload with update.app.
But we don't have a offline update for the European and US model. Only for chinese Al00 and 636.
Dload will fail on files, which are made for online auhentification, because they need a key which is not present on offline dload.
If someone has sucess on other update packages, you are welcome to post it here.
To unroot you must remove superuser and flash recovery.img. You should not have changed branding.
Then start firmware finder and select option update via system update. Then install the proxy app and do the setting.
If there is a full packet for your model in the list then try it.
On reboot you would get a message if it is authenticated or not.
A regular update will also close bootloader.
My device: Mate 9 superroot, Mediapad X2 GEM 701->703 B212 KangVIP (AJ mod)
audioralf said:
Sorry, but just flashing boot and recovery.img doesn't restore stock rom. On other Huawei devices we were able to start offline dload with update.app.
But we don't have a offline update for the European and US model. Only for chinese Al00 and 636.
Dload will fail on files, which are made for online auhentification, because they need a key which is not present on offline dload.
If someone has sucess on other update packages, you are welcome to post it here.
To unroot you must remove superuser and flash recovery.img. You should not have changed branding.
Then start firmware finder and select option update via system update. Then install the proxy app and do the setting.
If there is a full packet for your model in the list then try it.
On reboot you would get a message if it is authenticated or not.
A regular update will also close bootloader.
My device: Mate 9 superroot, Mediapad X2 GEM 701->703 B212 KangVIP (AJ mod)
Click to expand...
Click to collapse
So if I dont install a custom rom, is it then enough to Remove superuser, flash recovery.img and then update via system update? What if my phone is already running the latest version of EMUI available in my region?
I have successfully downgraded via firmware finder proxy my C432 device to full version B138 and then took OTA via normal system update to 156.
My device: Mate 9 superroot, Mediapad X2 GEM 701->703 B212 KangVIP (AJ mod)
audioralf said:
Sorry, but just flashing boot and recovery.img doesn't restore stock rom. On other Huawei devices we were able to start offline dload with update.app.
Click to expand...
Click to collapse
Yeah. I confirm that, but in simplest case, when you got Root and want stock back, it is enough to flash boot and recovery to get stock.
If you understand what are you doing, you can return without taking long road
Yes, but this does not close the bootloader whereas an official update does this. So you get also rid of the message on boot.
My device: Mate 9 superroot, Mediapad X2 GEM 701->703 B212 KangVIP (AJ mod)
audioralf said:
Yes, but this does not close the bootloader whereas an official update does this. So you get also rid of the message on boot.
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Yep. Have to relock bootloader manually (a few minutes).
Anyway, your advice is safest.

Need twrp backup(BLN-L21)

Hello guys. Currently I am using LOS 14.1 but I want to go back to stock EMUI 5. Can you provide me stock EMUI 5 twrp backup(BLN-L21C432)?
Thank you for all your helps.
A twrp backup takes something like 5,10GB like, so it's a really huge package to upload, I'm not able to do that. You can always download and reflash with dload method original EMUI 5 firmware. Grab the zip here http://update.hicloud.com:8180/TDS/data/files/p3/s15/G753/g104/v82485/f1/full/update.zip
RedSkull23 said:
A twrp backup takes something like 5,10GB like, so it's a really huge package to upload, I'm not able to do that. You can always download and reflash with dload method original EMUI 5 firmware. Grab the zip here http://update.hicloud.com:8180/TDS/data/files/p3/s15/G753/g104/v82485/f1/full/update.zip
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Thank you so much.:good: One more question: I just dload this UPDATE.APP and i will be on stock EMUI5?
killershan said:
Thank you so much.:good: One more question: I just dload this UPDATE.APP and i will be on stock EMUI5?
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Dload the biggest one and flash other two small packages through TWRP (or dload them too)

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