Database Develop

need help

hello everyone im cristian,i have a huawei p7 ascend P7-L10C900B830 ,i updated manually to 5.1.1 and i got few problems : my phone not ring any more ,youtube dont work,facebook some time start after crush [not working video] battery is going to fast
So i wait for your hellp thx

update to b839..
you can get it through huaweiblog.de or on huawei site..
Gesendet von meinem HUAWEI P7-L10 B839

update failed.......cant put other version,other solution?

Download full B839
http://consumer.huawei.com/de/support/downloads/detail/index.htm?id=58465
unpack and copy to the SD card in the folder dload.
turns off the phone, press all three buttons until you go update.
in the end you do factory reset.

On my P7 L-10 B830
in 19% update fail

ValkyRie10 said:
On my P7 L-10 B830
in 19% update fail
Click to expand...
Click to collapse
Flash the files via fastboot

Working on my P7 L-10 but i feel the phone a bit slow.
But the apps dont stop all working good

Huawei P9 Bootloop

Just bought a P9 2 days ago, decided to root for Pokemon Go, realized that rooting eats lots of battery, wanted to revert, ends up wiping the whole system with TWRP.
I've been trying to research how to restore/install a stock rom, I've been trying to solve this on my own (and with Google ofcourse) for the past 10 hours now, and voila, ended up with a boot loop.
So guys, I was just hoping someone could help me, teach me how to bring it back to the way I bought it. Please and thank you in advance.

I have this same situation with my p9 lite and nothing, autorised Huawei service give me new phone...
Wysłane z mojego HUAWEI VNS-L21 przy użyciu Tapatalka

[UPDATE] Fixed
Hey guys, searched in google for 10 hours, ended up wiping my P9, searched less than 30 minutes in XDA forums, reverted back into stock ROM.
Fix:
Step 1: Extract the stock ROM file from PaulOBrien's post into your MicroSD card, you will end up with a "dload" folder inside your MicroSD.
Step 2: Turn your P9 off
Step 3: Force flash (learned the term from the same topic post) by pressing all 3 buttons(volume up, down, and power) for 5-8 seconds, a Huawei icon will pop up and voila, EMUI updates.
And the best part is, it gets back to its original "locked" state.
Thanks XDA Developers Forums!

Thanks
thx

Need help with my p9 eva-l09

Hello
im new to huawei. buy the phone 2nd hand.
the phone has installed eva-l09c432b378.
the problem is i cant add my google account, have no camera, no keyboard,
did the factory reset several times, cache too-nothing.
now i have make a rollback, so im on c900b300 but it is the same- no camera, no keyboard,....
can anybody help, please?

Next step is flash firmware full rom eva-l09c432b136.
Wysłane z mojego EVA przy użyciu Tapatalka

darrr1 said:
Next step is flash firmware full rom eva-l09c432b136.
Wysłane z mojego EVA przy użyciu Tapatalka
Click to expand...
Click to collapse
nothing. im still on c900b300-no camera, etc..
any idea?

how you flash? what large was folder upload?

darrr1 said:
how you flash? what large was folder upload?
Click to expand...
Click to collapse
2.42gb
i flash it with the dload method-force update external sd card-dload foder-update.app.

after unzip all files has over 4 gb

darrr1 said:
after unzip all files has over 4 gb
Click to expand...
Click to collapse
yes . and after first one nothing.
am i doing something wrong ?i have to install each ohe seperate, or not?
but like i say the installer in the foce update says failed wrong package or sš.

you should read rollback instruction first.
flashing download mode start with turn on phone pushing 3 buttons simoultanously : vol - , vol+ and power on

darrr1 said:
you should read rollback instruction first.
flashing download mode start with turn on phone pushing 3 buttons simoultanously : vol - , vol+ and power on
Click to expand...
Click to collapse
yes im am doing it 3 buttons combo.
im now again on c432b378 AGAIN, NO KEYBOARD, NO GOOGLE ACCOUNTS, NO CAMERA, NO MOBILE DATA.
PLEASE HELP!!

1. flash rolback package ( 3 buttons metode)
2. flash eva-l09c432b136 full firmware (3 buttons metode)
3. in recovery full wipe and next cache , dalvik wipe.

bobbysnitch said:
nothing. im still on c900b300-no camera, etc..
any idea?
Click to expand...
Click to collapse
How did you get update? I'm still on c900b180
Poslato sa EVA-L09 uz pomoć Tapatoka

try to use eRecovery first to get it back to stock firmly.
If it doesn't work, follow exactly what darrr1 said.

swedenboy said:
try to use eRecovery first to get it back to stock firmly.
If it doesn't work, follow exactly what darrr1 said.
Click to expand...
Click to collapse
hi
i solve the problem.
the c432b136 didn work for me...have tryin it several times.
then i download the c432b182 from a huawei bolgaria site.
installled on c900b300.
now finally everything works.
thanks for support! :good: :good:

BaneX_991 said:
How did you get update? I'm still on c900b180
Poslato sa EVA-L09 uz pomoć Tapatoka
Click to expand...
Click to collapse
hi
i did the rollback from android 7 to 6.
if you install it via dload+force update then you are on c900b300.

It is root necessary for that?
Poslato sa EVA-L09 uz pomoć Tapatoka

BaneX_991 said:
It is root necessary for that?
Poslato sa EVA-L09 uz pomoć Tapatoka
Click to expand...
Click to collapse
hi
for rollback? no! so far i know you must be unrooted and stock recovery installed and emui 5 mit andoid 7.
see in the link bellow.
https://forum.xda-developers.com/p9/how-to/rollback-eva-l19-android-7-0-emui-5-0-t3496091

No, to update on 7.0. Because c900 doesn't get update on N.
Poslato sa EVA-L09 uz pomoć Tapatoka

HUAWEI P9 Europe original Firmware EVA-L09C432B136 to latest Nougat 7.0
HUAWEI P9 Europe original Firmware EVA-L09C432B136 to latest Nougat 7.0 (no missing camera etc!)
The file is available from my personal website no bull**** hit the link fast download.
https://everwijn.info/Firmware_HuaweiP9_EVA-L09_B136.zip (2,6 gig)
Extract the dload folder from the zip file to youre sdcard on youre phone (no sdcard then phone root)
Hold down at the same time the buttons volume up volume down and power button, youre phone boots, keep it pressed until you see the EMUI logo updating! This take a wile, also after reboot. After that fresh install screen select lanuage etc.
Notice if you have wifi with maccadress security, disable this, the maccadress on youre phone will change after update.
Go to settings, scroll down, select update, hit below the image EMUI update, let it go, it wil auto reboot after downloading. After reboot wait be patient apps wil be updated, and proceed the same step settings update etc.
Repaeat this until no updates available, then go to settings phone info and see 7.0 installed.
See screen dumps:
https://everwijn.info/HuaweiP9-Info.png
https://everwijn.info/HuaweiP9-Screenshot.png
If you use macadress filter on wifi now you can enable that future, phone mac wil be the same.
Easy the only way to update P9 people try it!
Greetinx from The Netherlands
Hans Everwijn

Finally.... Downgrade Huawei P9 from Android Nougat to Marshmallow {100% WORK}.

in the last few weeks, my Huawei p9 had many problems cuz of the last update!
my battery drain was increased, also the mobile shutting down when I used the camera even if battery more than 30%.
i thought all of those problems cuz of update not the battery, when I searched many times I found many guys written the same problems!
i contacted Huawei customer services, they told me that Huawei removed all software from their sites cuz of wrong use from some customers
here are how to Rollback your device without any problems.
1) First, download Android Nougat Rollback Package for Huawei P9 from here
middle east http://download-c.huawei.com/download/downloadCenter?downloadId=91646&version=357962&siteCode=kwen
europe http://download-c.huawei.com/download/downloadCenter?downloadId=91727&version=358124&siteCode=nl
2) Now create a folder dload in the root of your SD card and place the update.app file in that folder.
3)Now turn off your device.
4) Now press “Volume Up + Volume Down and Power Button” together. The update process will start automatically.
5) Now wait for some time to complete the process. Your firmware version should now be on “B300”.
6) Now download the full Marshmallow firmware from here
middle east http://huawei-firmware.com/rom/huawei-p9/eva-l19/324
or you can choose your eligible software from here
http://huawei-firmware.com/phone-list/huawei-p9
7) Now move the update.app file in SD card folder (Replace the rollback update.app file).
8) Now again press “Volume Up + Volume Down and Power Button” together to Downgrade Huawei P9 from Android Nougat to Android Marshmallow
9) Done.
This is the complete guide to Downgrade Huawei P9 from Android Nougat to Marshmallow. If you have any questions comment below.

This will be helpful. I have some question.
1. In number 2 do you mean to unzip the files and put the dload folder to sd card and leave update.app untouched?
2. And can you elaborate number 7 please? Is it the same update.app in number 2 and do I need to replace it to the downgrade firmware?
3. And is it okay to downgrade when my phone is currently network locked? Will it affect my phone or should i have it unlocked first? Btw my bootloader is still locked and I have no root.

I love you man! I nearly gave up! Thank you SO MUCH!
PS- Can we update the phone after rolling back? Or Will the OTA updates brick my phone?

It works indeed
Many thanks. It works perfect. Il had to use Hisuite to move the file in dload.
Now I get a notification asking me to update to emui 5. Ik don't want to do so of course but I can't stop the notification. Has somebody an idea ?

Don't understand guy.. am on oreo and never had any problems ..

Hello,
If I do the downgrade, will I lose my pics on my phone ?
Thanks for you feedback.

Reset Netwrok Settings
I was having the same issue ( sudden power-off when using camera or apps that use location), as well as the battery draining very fast.
I followed the steps suggested by Huawei to reset the network and (so far) it apperas to have resolved the issue. TBH its only been two days, but so far its looking good and did not require me to rollback or perform any other intervention. I'm too new to the forum to post a hotlink so you'll have to cut and paste it.
'https://consumer.huawei.com/in/support/how-to/newbie-guide/?resourceId=en-gb00718465'
I hope it helps!

Oh god, thank you so much! u did the depression leaves me. I love you man <3

Random black screen when unlocking the device

Hi there!
I hope you can help with this random and weird issue.
My father just bought this phone, Redmi Note 9, 4/128 GB edition and he's getting this weird and random problem. Sometimes after unlocking the device the screen goes entirely black, but it's responsive, I mean I can see the left or right side arrow when using the gestures, but no more. The problem appears to be solved when you reboot the phone but it always comes back. I've been trying to force the issue to happen with no results. He just bought the phone a week ago but I would like to know if it's software related so I can solve it my own, otherwise I think I should claim the warranty and ask for a replacement.
Thank you in advance.

I've had this issue 3 times right out the box, try updating software, latest update fixed this for me.
Wysłane z mojego Redmi Note 9S przy użyciu Tapatalka

drabina said:
I've had this issue 3 times right out the box, try updating software, latest update fixed this for me.
Wysłane z mojego Redmi Note 9S przy użyciu Tapatalka
Click to expand...
Click to collapse
Thank you mate, I'll try it and see what happens.

If you are using V12.0.5.0 or higher, TWRP will not work.
If you want to keep TWRP working on V12.0.5.0 or higher, you need to flash the stock rom lk partition using V12.0.4.0 (or lower). (It will works perfectly with lower lk partition version).
Here, are LK images for flashing: https://forum.xda-developers.com/t/...omi-redmi-note-9-xiaomi-redmi-10x-4g.4218925/
If you want to disable TWRP, you need to flash stock rom recovery partition.
Here, are RECOVERY images for flashing: https://forum.xda-developers.com/t/...omi-redmi-note-9-xiaomi-redmi-10x-4g.4204671/
If your device keep booting in recovery (or blackscreen), you need to erase misc partition.
Here, is the guide for erasing MISC partition: https://forum.xda-developers.com/t/...omi-redmi-note-9-xiaomi-redmi-10x-4g.4209299/
If you want to know what is working for MERLIN, take a look: https://forum.xda-developers.com/t/...omi-redmi-note-9-xiaomi-redmi-10x-4g.4204873/
Good luck
Do you need help with your MERLIN device ?
Read this FAQ: https://forum.xda-developers.com/t/...for-merlin-redmi-10x-4g-redmi-note-9.4225177/