MT7-L09 B560 Downgrade - Ascend Mate 7 Q&A, Help & Troubleshooting

Is it possible to downgrade from B560 to B331 ?
I already tried Hard reset but it stucks on Huawei Screen and if I try it over the Software Upgrade function (with dailer code), it always brings me to my TWRP Recovery but nothing happens.
Any solutions for Downgrading back?

Flash stock recovery for b560
Flash downgrade pack
Flash full b331
All this file you have in my topic with firmware
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka

chudy_85 said:
Flash stock recovery for b560
Flash downgrade pack
Flash full b331
All this file you have in my topic with firmware
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Click to expand...
Click to collapse
What Packs should I take? I have Europe Mate 7.

xBiOTeCHx said:
What Packs should I take? I have Europe Mate 7.
Click to expand...
Click to collapse
1st download this tool
https://mega.nz/#!9kBWnY7T!ybhARn5UNXAyxrdQZ1ytKks24eCyzxkgdVhEza6zwFQ
put your phone in fastboot mode
open this tool & flash Stock Marshmallow Recovery
Restart phone
Download this downgrade package
https://drive.google.com/file/d/0BzKA9jiieekaTGhyVW9lcW9sb3c/view
extract update.app and copy in dload then start update
if your phone is TL10 download this file : https://mega.nz/#!4hQGUS6b!89ntJ_iq1NfYScSJnv6LMVfB_cJFLXSkCcN1uVG25Y8
if your phone TL09 download this file: https://mega.nz/#!4sAG0aaR!ZA_LqkBq6U56fZ3Owh2IIWtDL1bKfKoDHBkjCiy35j4
and install it

Is it possible to downgrade from B560 to B331 ? i have Middle East Mate 7

Related

Flashing through adb/fastboot

Quick question all,
I was previously on B145 then upgraded to B148. I didn't like and tried to go back B145 and failed. (Before researching through the forum), I took it to flash B300 firmware and was successful but stuck for more than a week trying to figure how to get out of it. Flashing KK never worked (or so I thought), so I decided to try B324...turns out, it flashed and I was on 5.1.1 C900B324. Then I tried B327 and worked for that as well. Now I'm back to B324 and want to go back to B145.
I've been reading around to start at B127 and work up from there, but no KK firmware seems to work at all...some firmwares process, but fail at 19% and some at 90%, others fail at the very start.
Now, was my mistake done when I flashed B300 while still on KK B148? Or, after flashing so many firmwares with adb/fastboot? fyi, whenever I flashed a firmware...I did (Boot.img, Recovery.img, Cache.img, Cust.img, System.img and Userdata.img)...should I have not flashed some of these images when trying to downgrade? Still looking to downgrade back to B145 presently, although there is many cool features of LP.
All the help is appreiciated.
Thanks!
jfer671
Flash b324 then flash b300 from Italy then flash 137sp03 and then flash b145
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
I think I've tried this and all other avenues, but I'll give it a go once more.
Okay, so is this B300 the (Rollback 5.1 to 4.4)? Or (Downgrade C900B308)? Also, after the correct transition to 300, which img(s) of 137SP03 do I flash and also for B145?
I've been accustomed to flashing Boot/Recovery/Cust/System/Cache & Userdata images...should there be specific images to flash in each for 137 and 145?
Thanks for the feedback!!
Flash using 3 bottom and must work
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
chudy_85 said:
Flash using 3 bottom and must work
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Click to expand...
Click to collapse
I'll try this out and hopefully all goes as planned
chudy_85 said:
Flash using 3 bottom and must work
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Click to expand...
Click to collapse
Ok, just as I mentioned before.
I can transition down to B300 from B324. Extract Update.app from B137SP03 and force by 3 buttons; it loads up to 19% and then fails after. I've repeated like 5x already with same results.
I also put the unextracted B137SP03 file into dload and tried 3 button but same Failed results.
Any other ideas? fyi, my bootloader is unlocked as well.
Read this topic and try repair you phone.
Here it's the link
http://forum.xda-developers.com/showthread.php?t=3192839
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka

mt7-09 b331 firmware root?

Does anybody knows how to root my mate with b331 firmware? Where can i find a guide step by step to root my mate to put out the folder to increase the volume which is very low.
Unlock bootloader then flash twrp for lp and then flash supersu.zip
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
chudy_85 said:
Unlock bootloader then flash twrp for lp and then flash supersu.zip
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Click to expand...
Click to collapse
I unlocked the bootloader but i cant flash twrp.where can i find the files twrp and supersu? could you pls tell me step by step how to flash twrp?
depeche3 said:
I unlocked the bootloader but i cant flash twrp.where can i find the files twrp and supersu? could you pls tell me step by step how to flash twrp?
Click to expand...
Click to collapse
Her you have twrp
http://forum.xda-developers.com/showthread.php?p=64127308
And her you have supersu.zip for twrp
https://download.chainfire.eu/696/supersu/
Do It that.
Enable debugging USB in setting
Then use twrp to install
When it's install copy supersu.zip to sdcard
Go to twrp and find supersu.zip and flash
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka

[REQUEST] Please upload MT7-L09 TWRP backup LOLIPOP and post link.

Please :crying::crying::crying::crying::crying::crying:..,
my device MT7-L09 using TWRP backup of B513, and now can't working wifi/bluetoot/and fingerprint, please help me [REQUEST] Please upload MT7-L09 TWRP backup LOLIPOP and post link.
Please Info Fix This Problem
my device MT7-L09 using TWRP backup of B513, and now can't working wifi/bluetoot/and fingerprint, please help me [REQUEST] Please upload MT7-L09 TWRP backup LOLIPOP and post link. OR fix This Problem
Here you have b331 backup
https://mega.nz/#F!ctwklRTC!NdBMad4bhAh_0xOT3gJvpw
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Very very thank you...,..., i'm try this stock backup
Very very thank you...,..., i'm try this stock backup
[email protected] said:
Very very thank you...,..., i'm try this stock backup
Click to expand...
Click to collapse
did this work for you to revert back to lollipop?
Not Working.., stuck in boot Logo.., Have solution ??? my huawei MT7-L09 stil wifi/bluetoot/finger not working.., please help fix them
Me too does not work. What am I doing wrong? Procedure: Download the file - unzipping and copying on sdcard into TWRP / Backup / - Wipe Dalvik Case, System and Cust - Restore from a file - Wipe Dalvik Case - Instal SuperSU - Restart. Then standing Huawei logo - black screen - standing logo Huawei - TWRP. When restoring from your backup procedure is the same, but the result is a complete restoration. Thanks for advice.
rakrakrak said:
Me too does not work. What am I doing wrong? Procedure: Download the file - unzipping and copying on sdcard into TWRP / Backup / - Wipe Dalvik Case, System and Cust - Restore from a file - Wipe Dalvik Case - Instal SuperSU - Restart. Then standing Huawei logo - black screen - standing logo Huawei - TWRP. When restoring from your backup procedure is the same, but the result is a complete restoration. Thanks for advice.
Click to expand...
Click to collapse
to ti nebude fungovat. psal jsem to na android foru. obnov z twrp b513 boot.
When you try restore from b331 do it that
Go to twrp and go to wipe
Advance wipe system, data, cache, cust and then restore backup when you backup wipe cache and dalvic cache
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Could the "Wipe data" cause that is not recovery rom?
I write about twrp wipe
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Still end up in TWRP, does somebody else TWRP backup B331 stock?

Vendor: file not exist , Country: file not exist

:crying:
My mate 7 l09 is on B331, when I tried to upgrade to 522 by using the full image, it failed on 16%, then I tried factory reset, also failed. Also failed to upgrade to 513 by using the OTA zip file.
After I checked the vender info, I got surprised, it shows : Vendor: file not exist , Country: file not exist .
Please help me to figure our what to do next, thanks.
Flash the 331 agian with the 3 button
Sent from my HUAWEI MT7-TL10 using Tapatalk
khalid mgahed said:
Flash the 331 agian with the 3 button
Sent from my HUAWEI MT7-TL10 using Tapatalk
Click to expand...
Click to collapse
I have tried, but still fail on 6%:crying:
I am thinking about to use a downgrade file, but don't know which one to use.
just dont know what is the reason:crying:
pashalili said:
just dont know what is the reason:crying:
Click to expand...
Click to collapse
unlock bootloader,
flash twrp
restore B331 Backup
factory reset
try to install B522 again
mutahharbashir said:
unlock bootloader,
flash twrp
restore B331 Backup
factory reset
try to install B522 again
Click to expand...
Click to collapse
Thanks mate. but I cant find out how to unlock l09. damm
And I flash the wrong update from OTA zip. The phone is continious restarting.crying
mutahharbashir said:
unlock bootloader,
flash twrp
restore B331 Backup
factory reset
try to install B522 again
Click to expand...
Click to collapse
all done, but wifi and buetooth doesnt work, anyway it is better now, thanks.
Restore twrp b522 and do it wipe
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
chudy_85 said:
Restore twrp b522 and do it wipe
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Click to expand...
Click to collapse
Have tried, but wifi and bluetooth still not working. My mate7-l09 is Vodafone, when I try to flash full rom, always comes with cust fail, looks like it need some files in cust , maybe in hw.
Looks like the problem is all coming from my australia vodaphone version, I tried to change HW to eu, but failed.
I use filemanager in TWRP to copy files from sdcard, but after change the oeminfo, custom.bin, build.prop ,after reboot I stuck on huawei logo, then I have to facotry reset, does that mean all old files come back agian? And where are these old files for factory located, could I just change the file to that folder, and then factory reset and reboot to let the new file I wanted work? Just a theory, happy to discuss it with you.
The wifi and Bluetooth still doesn't work.
When I use *#*#2846579#*#* 3 4 still show Vendor: file not exist , Country: file not exist.
Another thing is I find out that there is a oeminfo in folder in dev/block/bootdevice, and it shows au, shall I change it to eu too?
Thanks!
chudy_85 said:
Restore twrp b522 and do it wipe
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Click to expand...
Click to collapse
Another question is can I roll back to B331 by using the TRWP full image from your post, do I need to flash back the official recovery for B331? Thanks a lot.
Regards,
No you can't use backup b331 to downgrade. You mast have unroot b522 flash stock recovery and flash rollback and when you do it your build must change to b500 and then flash full b331
thanks.but due to cust failure, i cant use stock recovery to rollback to b500. Will try later thanks for your help.
Sent from my H60-L02 using XDA-Developers mobile app
Restore B511 for tl09 recovery & then you will get update notification, after downloading completed, restart phone and then update from updater menu
Sent from my HUAWEI MT7-TL10 using XDA-Developers mobile app
mutahharbashir said:
Restore B511 for tl09 recovery & then you will get update notification, after downloading completed, restart phone and then update from updater menu
Sent from my HUAWEI MT7-TL10 using XDA-Developers mobile app
Click to expand...
Click to collapse
Thanks bro. In My case, I have to change region to eu.But looks like it cant be done due to some factory original file. I dont know where to find them.
When I wipe all file,I can see all file In folder dev remains. And the key file oeminfo exist In two folder dev/block/bootdevice And dev/block/platform, am thinking to change them all next time.
Sent from my H60-L02 using XDA-Developers mobile app
update: twrp back to 511, no wifi no bluetooth, change the region to eu, restart, still no wifi. Factory reset -- the region changes back to vha/au, wtf. What did factory reset do? How can I change the region to eu forever, please help me, thanks.
Regards,
If you want change region you must change custom.bin and oeminfo to eu. Then restart fone. When you do it you must downgrade to eu firmware and you have eu version
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
chudy_85 said:
If you want change region you must change custom.bin and oeminfo to eu. Then restart fone. When you do it you must downgrade to eu firmware and you have eu version
Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
Click to expand...
Click to collapse
Will try upgrading from b511 to b522 after changing info to eu.
A quess for problem with no wifi and bluetooth is the Region is different to folder in HW , don't know if that is right.
Sent from my H60-L02 using XDA-Developers mobile app
pashalili said:
Will try upgrading from b511 to b522 after changing info to eu.
A quess for problem with no wifi and bluetooth is the Region is different to folder in HW , don't know if that is right.
Sent from my H60-L02 using XDA-Developers mobile app
Click to expand...
Click to collapse
region might be the reason, as suggested bu chudy
flash eu firmware
It is all because the speial version of vodafone. No solution unless I got the specific rom. Anyway I got a new mt7 l10 from my friend in Huawei.
Sent from my H60-L02 using XDA-Developers mobile app

can't update to nougat

hi guys,can someone help me. I can not get the update to nougat for my honor 8 frd l09c900b130. I installed a rollback to emui 4 when i bought it and now can't update to emui 5.
Hello,
You need to flash, via "dload" folder method, firmware FRD-L09C432B131 (1.75 GB zipped / 3.29 GB unzipped UPDATE.APP file); Download link: here
Then, you can update via OTA after.
EDIT: Nice "how-to" here -> https://forum.xda-developers.com/honor-8/how-to/problem-frd-l09-t3596449
Install Firmware Finder from Google Play. Add your model and search for updates. Show us by screenshot the results from Firmware Finder.
Wysłane z mojego FRD-L09 przy użyciu Tapatalka
Micdu70 said:
Hello,
You need to flash, via "dload" folder method, firmware FRD-L09C432B131 (1.75 GB zipped / 3.29 GB unzipped UPDATE.APP file); Download link: here
Then, you can update via OTA after.
EDIT: Nice "how-to" here -> https://forum.xda-developers.com/honor-8/how-to/problem-frd-l09-t3596449
Click to expand...
Click to collapse
I tried that and it says it's not compatible with that software
stefan556765 said:
I tried that and it says it's not compatible with that software
Click to expand...
Click to collapse
What is your phone model (real FRD-L09 or other model)? Maybe it's a rebranded model too...
Micdu70 said:
What is your phone model (real FRD-L09 or other model)? Maybe it's a rebranded model too...
Click to expand...
Click to collapse
It's FRD-L09 . It didn't Change when I downgraded.
stefan556765 said:
It's FRD-L09 . It didn't Change when I downgraded.
Click to expand...
Click to collapse
Check this thing:
Shutdown your phone then turn it on, do you see the following message before booting: "Your device is unlocked and can't be trusted"?
Micdu70 said:
Check this thing:
Shutdown your phone then turn it on, do you see the following message before booting: "Your device is unlocked and can't be trusted"?
Click to expand...
Click to collapse
No message....It boots normally...
hm... I don't know... last try, for me, is to follow this how-to here (to flash FRD-L09C432B131 firmware), it should always work!
(You need to unlock bootloader first then flash "TWRP" recovery, how-to here - Don't flash SuperSU)
Good Luck! :fingers-crossed:

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