yashsingh1/xdaforums huggingface dataset:
[Ascend Mate 7 Android Development] bucze:
Can I flash this over a Lollipop Rom? Like B331? I mean with Lollipop TWRP
[Ascend Mate 7 Android Development] khalid mgahed:
I TRIED IT FOR 24 HOURS .. :D:D:D

i think it clean beautiful version ..

battery life is the same as B510 ..

it fixes ram management in B510 all time there are at least 1.5 gb of ram ...

the B520 , B510 is scoring 53000+ in antutu .. the same as lollipop B326 ..

BUT i think there are common problem in both B510, B520.. :(:(:(:(

1-there is aggressive app closing and I have no idea why that is happening !!

2-youtube app is very laggy and sloow !!

3-facebook is have huge frame drop .. and have problem with launching messenger from inside it !!
[Ascend Mate 7 Android Development] snake65:
I tried install onto my l09 with the correct twrp but no luck just sits on the first Huawei logo been there now 25mins.
[Ascend Mate 7 Android Development] paulopais:
Try to disable with root the phone manager ..

Enviado do meu JAZZ através de Tapatalk
[Ascend Mate 7 Android Development] khalid mgahed:
update to B521 failed at 23% ..

removed root ..

i flashed B520 stock recovery ..

put update.zip in sdcard in dload folder it start and in 23% stops and update faild ?

any ideas bro ?
[Ascend Mate 7 Android Development] Marconicosax:
Can I install the update on B510?
[Ascend Mate 7 Android Development] paulopais:
You have to change the serial number on the folder
[Ascend Mate 7 Android Development] snake65:
To what
[Ascend Mate 7 Android Development] albert-so758:
thank you man
[Ascend Mate 7 Android Development] bategool:
error

E:extractTarFork() process ended with ERROR=255
[Ascend Mate 7 Android Development] sachinwadhwa46:
Can this be flashed over 4.4.2 ?
[Ascend Mate 7 Android Development] khalid mgahed:
no

---------- Post added at 06:31 PM ---------- Previous post was at 06:31 PM ----------

no
[Ascend Mate 7 Android Development] albert-so758:
must be B510
[Ascend Mate 7 Android Development] xiux:
thank you very much!

i used your backup unbricked my phone, I was desperate, thank you thank you thank you!
[Ascend Mate 7 Android Development] demirozu69:
i did not use back of file(TPRW) just put update package to DLOAD folder in SD CARD,it's working...
[Ascend Mate 7 Android Development] sachinwadhwa46:
Actually due to hardware issue my usb cable shows not recognised when connected to pc, and currently i am on cwm recovery, is there any way to flash this without usb cable from 4.4.2 ?
[Ascend Mate 7 Android Development] Hynic90:
Can anyone tell hows battery doing on 6.0? i am getting around 7 hours screen on time with 5.1.1 B331(easy 2 days usage).
[Ascend Mate 7 Android Development] demirozu69:
can any one share qq international instant messenger link?marshallow link required instant messenger,I have no chinese language share link?
[Ascend Mate 7 Android Development] khalid mgahed:
It gets the same SOT ... And here comes doze

Standby time is great.. 10 hours consume 1 percent.
[Ascend Mate 7 Android Development] rhaavin:
From 510 to 521?
[Ascend Mate 7 Android Development] demirozu69:
no 520 to 521
[Ascend Mate 7 Android Development] khalid mgahed:
First .. > i dont think that .. its posipole to go from 4.4.2 to marshmallow directly ...

secode .. > what version of 4.4.2 you have ?
[Ascend Mate 7 Android Development] sachinwadhwa46:
B120SP04 version

If it is not possible , then can I firsr move to lollipop and then to marshmallow without flashing stock recovery because my usb data cable not working due to hardware issue
[Ascend Mate 7 Android Development] khalid mgahed:
Not only that..

1- Marshmallow 510 is for Chinese mate7..

2- You have to be in lollipop 354 then marshmallow..

3- to go to lollipop 354(China version ) you have to be one of the lollipop for your phone B324,B326...

4- to go lollipop of your version is easy...

All these steps is easy and direct exept 3..

In step 3 you have to be rooted to change the region to China..

If you want to do all this there steps to do step 3
[Ascend Mate 7 Android Development] sachinwadhwa46:
But to move to lollipop I have to first be on stock recovery which can be flashed only via fastboot. But since my usb not works I cant flash stock recovery ?

So is there any way to flash stock recovery without fastboot or other way to move to lollipop. ?
[Ascend Mate 7 Android Development] bategool:
thanks:)
[Ascend Mate 7 Android Development] khalid mgahed:
i don't know if there is a another way ..

BUT i think always there another way for everything :)
[Ascend Mate 7 Android Development] fmurillo:
What about another twrp backup of b521? At least a boot system cust backup?
[Ascend Mate 7 Android Development] khalid mgahed:
There is a 521 backup but its buggy.. And phone manger and battery don't exist....

Do you want it?
[Ascend Mate 7 Android Development] mobopx:
I installed b520 using twrp of B510. What are the differences between 520 and 521?

Wysłane z Huawei MT7-TL10 przez Tapatalk
[Ascend Mate 7 Android Development] cadfertiyu:
i am on b520 and have stock recovey . when i want to update b521 it comes till 99 percent an gives error . is there any idea why dont installs update package ?. i tried factory reset too...
[Ascend Mate 7 Android Development] mobopx:
I haven't sync contact Google... How to enable this? I remove and install Google Apps and Gmail again.

Wysłane z Huawei MT7-TL10 przez Tapatalk
[Ascend Mate 7 Android Development] khalid mgahed:
Search for "google contact sync apk"

---------- Post added at 08:42 AM ---------- Previous post was at 08:37 AM ----------

The same happend for me.. I have "Tl10" too

If you want it you have to use nandroid backup with rwrp.. But i dont recommend it.. 520 is better.
[Ascend Mate 7 Android Development] mobopx:
I installed "Google contact sync 6.0", removed Google account and configured again. Unfortunately, it did not help.

Wysłane z Huawei MT7-TL10 przez Tapatalk
[Ascend Mate 7 Android Development] khalid mgahed:
Wiat it will work... Reboot the phone and press sync now.. And wait.. The same happend with me..
[Ascend Mate 7 Android Development] mobopx:
tx man, I reboot now, but I still do not see "sync contact" on list, and it worries me...

Wysłane z Huawei MT7-TL10 przez Tapatalk
[Ascend Mate 7 Android Development] khalid mgahed:
It will appear..

It was the same with me.. I have 520.
[Ascend Mate 7 Android Development] mobopx:
But, you see "Google sync", I no.

OK, I will wait.

Wysłane z Huawei MT7-TL10 przez Tapatalk
[Ascend Mate 7 Android Development] mobopx:
I fixed this. After install "contact sync", I set permission for app, then reboot and sync started.

I have two questions yet.

1. My SD card changed name from "sdcard1" on "F560...." how can I change this on "sdcard1"? Option " change name" not work

2. How can I set permission for app, example PowerAMP to remove files from SD card? I used app "next sdfix" on lollipop, but on MM this app not running.

Wysłane z Huawei MT7-TL10 przez Tapatalk
[Ascend Mate 7 Android Development] khalid mgahed:
Oooh.. Sorry i forget the contact permission.. ?

The second is weird.. Have no idea bro
[Ascend Mate 7 Android Development] mobopx:
Your name SD not change after install MM? :)

Wysłane z Huawei MT7-TL10 przez Tapatalk
[Ascend Mate 7 Android Development] khalid mgahed:
No it didn't change
[Ascend Mate 7 Android Development] cata88pl:
Hello!

Thank you for this nice rom, i used the twrp back-up and now i'm on MM 520, it works fine, but i can't update to B521.

I fact i can't do last 2 steps : Instal Update B520 I do not know why but necessary and "Instal Update B521.

When i'm trying to local update this 2 files it fails.

Do you know how to fix this?

Thank you!

Have a nice day!
[Ascend Mate 7 Android Development] RobboW:
If people want to flash someone else's nandroid backup, your risk.....

I never would unless bricked past my ability to fix.
[Ascend Mate 7 Android Development] paulopais:
I don't know , but my phone don't install updates .. I have to use twrp backups .. I am on b520 .. if I install default recovery and try install b521 , error at 89% ;/

Enviado do meu JAZZ através de Tapatalk
[Ascend Mate 7 Android Development] albert-so758:
Try replacing HwOuc folder in system / app

https://mega.nz/#F!UxIElI6K!pc3DBI-72hVQaQot8oA

change the permissions hwouc.apk

https://mega.nz/#!swAgkKIC!ac5l0mBH6uyLSApW2UWsZAyPR9vU4MwRdyoctHZaddo
[Ascend Mate 7 Android Development] paulopais:
OK.. Thank you

Enviado do meu JAZZ através de Tapatalk
[Ascend Mate 7 Android Development] mpt123:
tried this but not working still same error..update failed at 5 %
[Ascend Mate 7 Android Development] abdiessa:
I followed your steps and installed on my mate 7 (MT7-TL10) Gold

and still am waiting more than 30min or 1hr......on logo HUAWEI

And solution!?............I need help...............please
[Ascend Mate 7 Android Development] paulopais:
I will stay for now in b520 , great battery life and fast

Enviado do meu JAZZ através de Tapatalk
[Ascend Mate 7 Android Development] Boombarder:
Q?

If I install this, can I root it?:confused:
[Ascend Mate 7 Android Development] fooshack:
Why can't I restore? Please help.

Where exactly does this file go? Internal storage or external SD card? Does the whole TWRP folder get dropped in, or 1 of the folders in the main TWRP folder. I tried putting the file with the date and the entire TWRP folder in the external SD card and in the internal memory, but when I am in TWRP and select "select package to restore" it doesn't show anything, there are no packages listed in the SD card or internal storage? What am I doing wrong?

Thank you.

Solved. I figured this out.
[Ascend Mate 7 Android Development] fooshack:
What? Is this for a TL09 or a TL10?

Thanks
[Ascend Mate 7 Android Development] Bassofondale:
What? Is this for a TL09 or a TL10?

Ciao
[Ascend Mate 7 Android Development] fooshack:
You didn't answer the question

Repeating my question doesn't help.
[Ascend Mate 7 Android Development] albert-so758:
He is also working on tl09 tl10
[Ascend Mate 7 Android Development] albert-so758:
Yes working on tl09 tl10 You must be installed B510
[Ascend Mate 7 Android Development] fooshack:
still don't understand

"he" or "it" is working?
[Ascend Mate 7 Android Development] demang:
On B520 I can't connect my Sony smart watch with android wear . I pair it with the phone but still can't connect with the application. Any solution, thanks
[Ascend Mate 7 Android Development] Blue.Ember:
tried to roll back from Marshmallow B511 but failed try my method here

http://xdaforums.com/mate-7/general/tried-to-roll-b511-to-b326-fail-try-t3302479
[Ascend Mate 7 Android Development] pasquyx:
I used your backup to unbrik my MT7-L09 European version, only way, is there any way to rollback lollipop? (WLAN, fingerprint don't work,and i can't install b520 and b521, installation failed error ).Thank's in advance.
[Ascend Mate 7 Android Development] Blue.Ember:
First you should check your location if it showing (file not found) every rom will fail on 5% try to make a reset from settings>>backup/reset, after reset check the location again , if it still as is it try to make it manually
[Ascend Mate 7 Android Development] pasquyx:
just copied update.zip in dload and then local update. B520 --> 100% --> Software install failed
[Ascend Mate 7 Android Development] Boombarder:
I flashed your TWRP and there is no any backups even that I put TWRP folder in sd card and on internal storage... i change source... and still nothing?
[Ascend Mate 7 Android Development] pasquyx:
Do a twrp backup , select only boot partition , twrp creates a folder , take his backup MT0....ecc and paste in twrp folder.
[Ascend Mate 7 Android Development] fooshack:
where do you find the location? can you explain how to change it?

Thank You
[Ascend Mate 7 Android Development] abdiessa:
Amazing........

Working very well, smooth and beauty........

see on my youtube

https://youtu.be/_FY6qwyykhQ

For those who want to Upgared to Marsmallow
[Ascend Mate 7 Android Development] Blue.Ember:
Check the thread again
[Ascend Mate 7 Android Development] ismani83:
my L09 now is on B326...can straight away upgrade to this version B350?
[Ascend Mate 7 Android Development] zeth385:
Thanks, thanks, thanks, thanks

There are no words in English, Spanish, Elvish, Entish, Hobbit, Or any other language to describe my gratitude to you. You saved my Phone. I swear I tired everything on the web. You, sir are my new Hero. KUDOS!!!
[Ascend Mate 7 Android Development] tmahmoud:
My phone have boot logo loop for 10 days now , I went to all huawei centers

My phone has been in boot logo loop for 10 days after I tried to update to B510 official beta, I went to huawei center, they say it is a motherboard problem but I am sure it is not, can you please tell me which backup you used to unbrick your phone I'm so desperate, they told me my phone is gone , better to buy a new one.please help. My phone is locked I have never root it. Thanks
[Ascend Mate 7 Android Development] Blue.Ember:
Unlocked bootloader??
[Ascend Mate 7 Android Development] tmahmoud:
No , official rom , never rooted, last rom before upgrade is B331 , android 5.1.1
[Ascend Mate 7 Android Development] Blue.Ember:
You should unlock your bootloader first, then flash the twrp recover and download the backup for mm, then make a restore it will work
[Ascend Mate 7 Android Development] tmahmoud:
The problem is that I cannot unlock the bootlader, I only can get two screens on my phone , one is when I press and hold the volume down button which give me three choices, of partition format, wipe all data, etc. the second is when I connect to the Pc , it will give me the android man. And under it written phone locked, I really tried everything and it became like hopeless, nothing is working. I really need an expert help not this Huawei people asking me to give up!
[Ascend Mate 7 Android Development] Blue.Ember:
Understanding Arabic??
[Ascend Mate 7 Android Development] mpt123:
Try the below link to unlock bootloader...

http://xdaforums.com/mate-7/general/bootloader-unlock-5-minutes-t3307001
[Ascend Mate 7 Android Development] gil10801:
Hi

510 no visitor mode (guest mode)!!!!!

Is this rom is guest mode?

Please reply quickly
[Ascend Mate 7 Android Development] tmahmoud:
Thanks for your help, I tried everything but nothing worked, my phone keep restarting in boot logo loop and i am starting to loose hope that it will be fixed, the only rom that it is accepting to be flashed succefully is that of marsmallow B511 which is the one corrupted my phone when i installed it! so i cannot unlock my phone and i cannot install anything else and i visited 3 Huawei centers that failed to help me, so should i give up and buy a new phone ? of course not Huawei this time, but any other solutions to try?
[Ascend Mate 7 Android Development] Blue.Ember:
If you can flash *imgs flash all for lollipop, restart your phone, it will restart after hear the sound of starting phone, after that it will restart again, leave it restarting for a 40 mins around 18 times, after that it will work, that's a what I did yesterday, give it a try, but you will lose the IMEI, and there is a way to restore them again.

One more thing, if you can understand Arabic please inform me, there is a thread with Arabic language
[Ascend Mate 7 Android Development] robtos:
Is this compatible with Band 3 LTE?
[Ascend Mate 7 Android Development] tmahmoud:
Thank you for your reply, I will try what you have said and yes I can understand Arabic, thanks a lot.
[Ascend Mate 7 Android Development] Blue.Ember:
Ok, bring your self to this post

http://www.adslgate.com/dsl/showthread.php?t=1998484
[Ascend Mate 7 Android Development] tmahmoud:
just finished after 5 hours of trying , nothing is working to unlock, everything is depending on a running phone to unlock the boot loader which is not the case in my phone , i only can access the fast boot mode , or the EMUI screen, nothing more, i tried the latest Hisuit version 4 which appeared to be a promising solution in the rescue mode, it communicated well with the phone and made it in rescue mode but suddenly the next step is saying that my phone model is not supported! please go to Huawei service center. so i m giving it up, nothing is working.
[Ascend Mate 7 Android Development] mpt123:
did U try flashing twrp recovery..if it will work then you can restore from a 511 or 520 version twrp

back up from this forum...
[Ascend Mate 7 Android Development] tmahmoud:
How to flash TWRP recovery if i only can flash using SD card, and only Official Rom because the phone is locked, if there is a way to do that please let me know, thanks for your help.
[Ascend Mate 7 Android Development] mobopx:
If your phone is locked, you can not use twrp... Only stock recovery

Wysłane z mojego HUAWEI MT7-TL10 przy użyciu Tapatalka
[Ascend Mate 7 Android Development] tmahmoud:
you are right, can you tell me how to use stock recovery and which one to use? thanks.
[Ascend Mate 7 Android Development] Blue.Ember:
Dear.....

You're wasting your time...

1st thing you have to do is to unlock your bootloader, then flash a twrp, then restore a twrp backup and the phone will work again.
[Ascend Mate 7 Android Development] mobopx:
change recovery: http://xdaforums.com/showpost.php?p=64965128

but write what you want to do?
[Ascend Mate 7 Android Development] tmahmoud:
I am trying hardly to unlock the bootloader but i cannot do it, i tried everything, i cannot access the phone at all except the Fastboot and rescue mode and The EMUI mode only, no android OS so i can put unlock code so how am i supposed to unlock it? the Kingroot software and the 360 root failed because device is locked.

---------- Post added at 07:08 PM ---------- Previous post was at 07:04 PM ----------

I tried your software, it communicates with the phone, but always give me an error failed command not allowed. i tired all the choices not only Number 1.
[Ascend Mate 7 Android Development] mobopx:
Sorry, you must unlock BL. And then change recovery will be possible.

Wysłane z mojego HUAWEI MT7-TL10 przy użyciu Tapatalka
[Ascend Mate 7 Android Development] orly1001:
bro did you solve your problem?i have same problem i cant update to B521 , my wifi and BT is not working after restore to B520 what i will do to solve my problem specially to work my wifi.TIA
[Ascend Mate 7 Android Development] Blue.Ember:
Roll back to lollipop then update again
[Ascend Mate 7 Android Development] orly1001:
how?kindly show or share the instructions here also the rom to rollback

---------- Post added at 08:01 PM ---------- Previous post was at 07:54 PM ----------

kindly share the link where can i see the procedure and download the rollback files.TIA
[Ascend Mate 7 Android Development] Blue.Ember:
http://xdaforums.com/showthread.php?t=3302479
[Ascend Mate 7 Android Development] AdmerStroh:
Hi,

can anyone uplod a working twrp backup of the B521?

Thanks1
[Ascend Mate 7 Android Development] mobopx:
http://xdaforums.com/showpost.php?p=64965128

Wysłane z mojego HUAWEI MT7-TL10 przy użyciu Tapatalka
[Ascend Mate 7 Android Development] AdmerStroh:
No i mean when anyone have installed the B521 succesfully, he should make a backup with twrp and upload this. Then i can restore this in bricked MT7-L09.
[Ascend Mate 7 Android Development] mobopx:
In another thread there is backup twrp B520. You can use this, and then upload to B521?

Wysłane z mojego HUAWEI MT7-TL10 przy użyciu Tapatalka
[Ascend Mate 7 Android Development] AdmerStroh:
Can u pls send a link of this threed?
[Ascend Mate 7 Android Development] mobopx:
[MENTION=6883989]AdmerStroh[/MENTION]

here: http://xdaforums.com/mate-7/development/beta-b510-android-6-0-mt7-l09-mt7-tl10-t3286910

or here: http://xdaforums.com/mate-7/development/clean-nandroid-backup-marschmallow-b520-t3293593/page11

I have clear B510 and clear B520 on my SD card, but my upload is very slow, so I can't help you .
[Ascend Mate 7 Android Development] AdmerStroh:
Sorry but i can´t find anithing in this threads!!!

Can u please send the link where i can download the twrp backup?

Thanks.
[Ascend Mate 7 Android Development] Tece12:
step by step tutorial

I am new in this forum here. I don´t understand the instruction. Does anybody can send me a detailed step by step tutorial how I can install the Clean Nandroid BackUp Marschmallow, please?

I download the files from the first post. And now???
[Ascend Mate 7 Android Development] Genti007:
Thanks for the post, It was your method that tern on my Mate 7 MT7-L09, one question the first update falls at the 98 %, in other words I am not able to install it.

I am installing the stock recovery by the installation stops at the 98%.

I have installed the Super user, is this the problem.

Please explain.

BR
[Ascend Mate 7 Android Development] mobopx:
What you have rom now?
[Ascend Mate 7 Android Development] awzx_77:
thanks my brother for this grate backup am flash it on my mt7-tl10 and all things is garte but i need help how to remove china lang like in my photo

any one can help ?
[Ascend Mate 7 Android Development] CloudCompute:
I've been watching this thread for some days now. Please help me with some details.

1. Are you now on B520 or B521. If on B520, did you flash stock recovery and do the additional update?

2. Please let me know if you have the option to hide the navigation keys? Do you have Huawei swype keypad?

3. What is the total RAM available for user ?

4. Do you see any other bugs or features missing? Do you see any improvements?
[Ascend Mate 7 Android Development] chudy_85:
I see some were in huawei it blog new update to b523

Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
[Ascend Mate 7 Android Development] CloudCompute:
I was able to restore from your backup and also flash stock recovery. Now I am on B520, however the update 520 is failing at 5%. Do I need to lock my boot loader as well? B520 without the update seems buggy. It did not come with Google apps. I installed Google play, however Google play crashes as soon as I try to download any big application. Senior members please help...
[Ascend Mate 7 Android Development] CloudCompute:
Is there any way to fixing issues with B520? I have flashed stock recovery, however update B520 and the update for B521 failed. Someone please help...
[Ascend Mate 7 Android Development] TuliMario:
files are no more longer to download. I wanted to download the twrp recovery that you used but there is not more available in mega.please someone that have it to share .thank you
[Ascend Mate 7 Android Development] CloudCompute:
This thread is definitely not getting lot of attention from senior experts. I gave up on B520 and went back to B513. B520 is a great rom if some of the irritants could be fixed. Maybe the update B520 is designed to fix the issues however for me, the update kept failing at 5% despite me unrooting my phone and flashing stock rom. I did not try by locking by bootloader though. Senior members please help with this. What does it take to have a bug free B520 or B521? Has anybody been able to get to a stable B520 by restoring from the TWRP backup on this thread and then successfully updating using the update B520 or B521? If yes, can someone please upload the TWRP backup files after applying the updates?
[Ascend Mate 7 Android Development] Blue.Ember:
If you have L09 there is an official rollback to Lollipop, so roll back to lollipop, change you location to cn, flash 354 rom, then update to 509>>510>>520>>521.

I suggest to you this solution.
[Ascend Mate 7 Android Development] CloudCompute:
Thank you Blue.Ember.

I did roll back to LP now I am on B326. I was planning to stay with B326 for a while and then upgrade to B511, because I had given up on a stable B520. I'd greatly appreciate if you could help me with some clarifications.

1. Is there a update official package available for B520? What I had used was a TWRP backup. If possible please give me the mega links for the official update packages for B354, 509, 510, 520 and 521.

2. Have you tried B520 and B521? Which one is better and do you conceder it stable?

3. Were you able to apply the additional update B520 mentioned in the first post? Is that needed if I update from B510 to B520 using the official pack?

4. Does the rollback pack work on B520 and B521.