Huawei Mate7 Marshmallow upgrade B571 Full Firmware (All Models)
if your phone is not from europe please read guide at the end of this page.
Mate7 Marshmallow upgrade B571
Requirements:
- Dial * #* #2846579#*#* and then tap on network information and then tap on operator info.
Tell me whats written in vendor/country - if it shows hw/eu then you can continue, if it shows something else, please read guide at the end of this page
1. You phone must not be rooted
2. You must be running stock recovery (No TWRP)
3. You must be running any older version of marshmallow (B513, B522,B560) (direct upgrade from lollipop B331 will not work)
5. Extract update.app from downloaded zip , put in dload folder of your internal memory/sdcard.
6. Switch off phone your phone & hold volume up, volume down, & power button until update starts.
Users from middle eastern and asian countries please read guide at end of this page
If above method did not work then follow this process
For TL09:
1.Install Marshmallow downgrade package (You must be running any version of marshmallow)
For TL10 (32GB):
To install TWRP your botloader should be unlocked, (How to unlock bootloader)
Once you you have successfully unlocked your bootloader, you can download following tool to install twrp recovery
2. Switch off your phone , hold volume down key and connect phone with pc, your phone will enter fastboot mode.
2. Open Mate7 recovery tool and you will get following screen
Mate7 Marshmallow upgrade B571
3. Press number 4 from keyboard hit enter and you will get following screen
Mate7 Marshmallow upgrade B571
4. if it shows OKAY, that mean you have successfully flashed twrp recovery.
Mate7 TWRP Backup B571 universal work with tl09 & tl10
Now For Installation Process watch following video
If Your phone is not European (Asia & Middle East)
- Convert your phone to European by follow THIS GUIDE
- Then flash stock marshmallow recovery again, by using mopbox recovery tool (same tool you used for TWRP)
- Download European B560 from THIS LINK and install it
- After successfull installaton check for latest updates and you will see B571 is available to download and install.
![[Official] Huawei bootloader unlock tool](https://i0.wp.com/ministryofsolutions.com/wp-content/uploads/2016/09/Huawei2BLogo.jpg?fit=200%2C200&ssl=1&resize=40%2C40){kind=small}
hello again, last time i updated was successful but now i have a problem.
both of ur download link which goes to depositfiles show Mate7_TL09_B571_Full_update.zip
and after upgrading from b500 transition package to b560 my build is showing mt7-l09c900b560
and i cant upgrade to b571
can you help me out
from where you downloaded the B571?
because i can not see any downloads from my link
the download link which shows
Download C432B560 For TL09 (16GB)
redirects to depositfiles shows
file name : File name: Mate7_TL09_B571_Full_update.zip
and i downloaded b571 from carbontesla
The only way to use B570
Is to change region from middle east to Europe
Kindly follow twrp method in this post, i have successfully upgraded to B571
cannot extract mate7 recovery tool or where should i copy that file
I am sorry, link was wrong
Kindly download recovery tool again, it should work
Hello, you can upload the files to mega . please.
Greetings from Chile
Sorry mega doesn't work for me
Uploading disconnect in between
Thank you so much, I have a TL10 gold 32GB and now i'm booting on B571.
I've used the B512 for about a month now, and the battery life isn't as good as it was on the B324(lollipop), so i was wondering… How is the battery life on the B571 and how would you compare it to previous versions ?
I have used B571 for few days, and its battery life is better than lollipop
Thank you!
+1 for the good work
i subbed to your Google+ and your youtube channel.
Greetings from Morocco.
Thank you
Hi, I have the firmware B331, and when I tried to install B571 it says that the actual firmware (b331) its not compatible, so, what can I do, should I wait? thanks for answering!
I think you didn't read instructions properly, its clearly that you should be on B513/B522/B560.
Anyway let me know which model you have and which country you are from? then i will guide you how to do
Well, it's my fault, I didn't read the instructions properly, but previously I've upgraded to B331 so I thought I could upgrade to B571…..I have an MT7 L09 and I'm from Colombia. Thank you so much
please download B560 from this link: Click To Start Download
and after that immediately install B571
ok, but first, should I install the Marshmallow downgrade?? because at the instructions if I'm not from European country says that first install a downgrade and then install the full firmware, or if I have B560 it's not necessary to downgrade and then upgrade?
Yes if your phone is not from European, then yes you have to install downgrade package then instantly intall B570, don't delay
Hi, well, I downloaded the downgrade and put it in the micro sd in a dload folder, turned off the phone, I pressed vol up vol down and power, and stays on the main screen that says HUAWEI POWERED BY ANDROID, what should I do?
Did you have installed B560?
yes, I installed B560.
Make sure you have copied rollback file in internal memory,
And have 1gb free space.
Make sure usb cable is not connected.
Try to factory reset and try again.
Hi again, I did the factory reset , I tried again with vol up, vol down and power down and still remains there in the HUAWEI POWERED BY ANDROID screen.
I can stay with the B560? there is a problem if I left my cellphone in that version?
Its absolutely fine
B560 is stable version
Oh, well, thanks a lot, the information you gave me was very useful, I think I'm gonna try this B560, if something goes wrong, I won't hesitate to ask for your help.
Again, thanks a lot, and greetings from Colombia!
Hi, I have the same problem of Diego. I have C900B522 and the downgrade didn't work with 3 button method. I try to do with the secret menu and it do process but when i verify I have the same C900B522. The downgrade should show C900B500?
I think you also have b522 file on your sdcard, secret menu doesn't install from internal memory.
Can you please explain what you actually want to do?
Hello.
I have exactly the same pb.
I have update long time ago to C900B522 manually. I wanna update my phone to new version.
What must I do ? I try to follow your instruction, but update do nothing, and stay at 5%…
I think I have already answered you on live chat, where are you from?
Yes and thanks a lot. I unlock my phone, try to root, but have some pb with TRWP installl. I will try other protocol now, and ocme back soon. My pb is that I’am not on the good region !
Your tuto https://ministryofsolutions.com/2016/08/how-to-root-huawei-mate7-in-marshmallow.html works perfectly on my phone !!! I try others xda’s forum tuto who didnt work ! Many Thanks. I go now try to change region.
And that works perfectly with your great tutorial !!!! https://ministryofsolutions.com/2016/09/guidehow-to-change-region-of-mate7-mate8.html
Thanks a lot.
Glad to know this, please subscribe ☺️
Without pc I wanna do???
Dial * #* #2846579#*#* and then tap on network information and then tap on vendor info.
Tell me whats written in vendor/country
Sir U.A.E
Vendor:hw
Country:meafnaf
B571 is for European version, your phone is middle eastern, i suggest if you want to install B571 then you have to change region of your phone by following THIS GUIDE
B560 for European or meddle eastern?????
For middle eastern B560 CLICK HERE
Thank you
I will try.
Sorry mY english not well.
Koi baat nhi
Sir link expire error.
Which link?
For Middle eastern B560
Click here.
Opn kar k jaB download krta hun toO kuch dair bad downloading stop hu jati hai.
Please check your email, i have sent you something
No sir reset kar k b dekh dubra kia lkn wahi software install failed…….
Sir Apne jo Email me dia mne usay download kar lia.
Download krne k bad mne dload foldr me chnge kia or dload foldr ko internal storage me rkh k mobile off kar dia or volume up+volume down+power button.
Ko dba k rkh or 4 % update k bad software install failed a jata hai…….sir plz help me
Phone reset kr k phir try kro update krne ki
How to root MT7-TL10 without pc???
Plz help Me sir.
No you cannot root
Sir I have already download this .
TL10C636B562
But only update successful and mobile restart then same recently Build Number MT7-C900B512
Who told you to install B562? Why you downloaded B562 its for asia, not middle east
Hi,i need some help. My firmware on my mate 7 is C900B512-Jazz and i want to upgrade to B571 full firmware. Is it possible i just download the link that you gave on this website? Or what should i do because this firmware i have no is really bad,it crashes all my social apps.
Dial * #* #2846579#*#* and then tap on network information and then tap on operator info.
Tell me whats written in vendor/country
thx for the reply. vendor:hw Country:eu
Your phone is European but you have installed asian firmware, please upgrade to B560 by following THIS GUIDE then you can upgrade to B571
i download the package Mate7 L09 C432B560 Full Europe and set it on dload sd card,turn it off and hold on tree keys but instal failed.? What now?
i tried also the MT7-L09 marshmallow to lollipop transition package but still install failed?
Backup your data, factory reset and then try again to install transition package, if still doesn’t work, then i will tell you other method
I did the factory reset a few days ago because my social apps crashes. So whats the other method?
Follow THIS GUIDE , but don’t root, only install twrp then get back and ask me for next step
ok whats next?
Click Here to download TWRP backup of B522 and restore it on your phone,
i hope you know how to do it
i just doesnt work. i dont know what im doing wrong is their any way how i just get B512 upgrade or downgrade
Did you flashed twrp recovery?
If you don’t understand i can do it for you through TeamViewer, if you can pay me.
hi,my phone wasnt unlocked from bootloader and now its unlocked and i have installed the twrp recovery. how do i install the TWRP backup of B522. IF IT works how can i upgraded to the newest firmware from this B522. thanks anyway for you help
1st go in twrp recovery, hit backup button, and make backup of boot partition only, then boot phone normally, and check in internal storage, you will see twrp folder inside you will see another folder with serial number open it, there you need to copy b522 backup after extraction
Then again enter twrp and restore B522 backup
Hi
I have a problem upgrading to b571 it goes to 5% and then stops saying upgrade was faild
Device reports my country is eu
And I did downgrade to B500
What’s my mistake by the way
Oh I dont know if my device is rooted or not it’s second hand
Is the rooted device preventing from upgrading for example or I should first go with 560 then by 571?
How I can unroot if its rooted already?
Thanx man u r a saviour
EDIT:
I checked my phone’s root status with root checker app
It says:
Sorry root access is not installed properly on your device
What it means?
CpuZ also reports I have root access !
What shuldi do?
CLICK HERE for unrooting guide, you cannot directly install B571 from B500, you must be running B560 or B522
Hey mutahhar how are you? i installed the b571 on my mate 7 with twrp recovery successfully. But i have bugs on this version. If somebody text me on viber or snap or whastapp he dont let me know,sometimes he does. Same thing with my email. Is their a good version of b571?
Dial * #* #2846579#*#* and then tap on network information and then tap on operator info.
Tell me whats written in vendor/country
Vendor:hw country:eu
Do a factory reset, it may fix
If not? What then?
Then download full firmware B571, format all partitions in twrp, flash stock recovery and then flash B571 full firmware using forced update
My huawei m7 vendor states cn….so which step should i take to uograde to B571….and another problem states that its memory is 64 g with 4g ram but im only using 16g ….pliz help
Chinese model not supported