yashsingh1/xdaforums huggingface dataset:
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Rilindd:
Still need help passing SafetyNet. I enable USB debugging, enable Hide, and I pass basicintegrity only. When I disable hide, I pass neither. Need it ASAP
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] neonemo99:
Which TWRP have you flashed?

Try to downgrade to B160 stock and update to B380 stock again. After that unlock bootloader again and flash twrp and ROM again. This worked for me.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Rilindd:
Flashed the provided TWRP, on a B380 firmware. Downgrading is no can do at the moment
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] neonemo99:
Seems to be a problem from public package. Maybe reflash it thru twrp.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Dimitardt:
can you tell me the method you use to downgrade to stock b160?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
yes

this a known issue

i will remove it in next build.

try to update magisk to latest version and try again

1/flash c432 oeminfo

2/install b160 using dload

3/reboot to stock recovery ( it will be installed automatically)

4/factory reset

5/reboot
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
new bug found ! thanks to [MENTION=7571720]maartenw8[/MENTION]

usb debugging is disabled Automatically when phone reboots.

so please once you reboot go to dev option and enable usb debugging so as magisk would work.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] millix95:
errors

I got some chines letters right of my date on status bar, when i translate it say 15.JUNE ???? how to fix this??? secon theme dont work, so i can not chage nav bar....

and how you got to have clock on center???
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] pennywise1985:
Go to advance settings-notification settings and uncheck show status bar lunar and clock settings in this bar also
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] cronociclope:
Hi [MENTION=7080642]simo255[/MENTION] and very much thanks for this amazing job. I have tested it on my L23 'converted' to L21 (I installed OEMInfo, Update.zip and Update_data_full.zip of the B370, then I got update via OTA for the B380), Arsenik work perfect. I just have a question, a friend did the same process but he did not get the OTA notice for the B380, can you install this ROM on the B370? Or does it necessarily have to be on the B380? Greetings.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] MatoXD:
Does anyone know, I installed aresnik and I have it for a while now, but sometimes just randomly opens Music player or Weather, before that just an S shows on screen, like galaxy S logo, then opens Music player and totaly unlock my phone... That happens when I turn off phone and put it down... Is that a feature, how to use or disable it? Thanks
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
hello, he can install b380 through firmware finder by sending it to updater :)

hello

yes it's a feature it is draw to wake up( you draw a letter and an app is opened) you can disable it in setting>smart assistance> and disable it

I noticed that it is more responsive and Sensitive than in stock rom that's why you get that i guess
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] SALVO9:
Hi! I have a question: the possibility to enable the earphone to act as speaker, makes it function as a double speaker or just on its own in place of the "big" one?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Bluezzy:
Its already done in aresenik
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] tw1st3d83:
It works as a double speaker but it is a lot more quiet... It gives pretty good sound when hold the phone against ear like when you make a call... :)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
yes

i dont want to increase it more than that because I don't want to damage someone's device
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] tw1st3d83:
and im cool with that :) btw rom works like a charm on my device for over a week now... nice work dude... :)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
soon ? :)

you can follow development here : https://github.com/simo255/Smoky-Kernel
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] zed126:
Hi simo255, this kernel will be compatible with stock rom anything else or also with lineage 14?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
the kernel is only compatible with stock android 7.0 only
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] dkionline:
What do you think about broken camera?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
?

camera isn't broken

it is working well in arsenik or even in my kernel
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] haichin:
VnsL31c636b385 so can i flash this rom?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] nitroax:
Will you update for the B384 ?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] RonPo:
Magisk v13.1 stable

I have updated to Magisk v13.1 stable.

And now B380 with Arsenik ROM does not start.

System stucks after Bootanimation.

I have reflashed the boot.img from Arsenik. Mobile is booting. OK.

When i flash Magisk v13. in TWRP 3.1.1.0 manually, i get this:

"! Boot image patched by other programs!

! Please restore stock boot image.

Updater prozess endet with ERROR: 1

Error installing zip file ..........................."

whats wrong?

Please help.

Ron
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
nop you can't

im looking for testers that are on b385,can you try my kernel ?

yes , but not now

flash the magisk zip that i provided, look in 3th post

and then flash magisk v13.1
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] RonPo:
When i do this, than it stucks after bootanimation again. The display remains black. :eek:

Only your privided magisk zip is working. But not v13.1.

Ron
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] haichin:
Yes, i will try.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
Magisk updated to latest version :)

enjoy !
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
Damn so i debranded to C10 and i thought i should try out arsenik this time so updated to B380 and flashed arsenik and then when the problems started i made a list of bugs on C10B380

1:you can't use passwords had to go back to stock delete password then flash the rom

2:you cant create pass neither use you fingerprint to open up the screen you have to download a lock screen app

3:you cant delete an app the phone will restart

4:you can't see the battery percentage when you press next to the battery icon

5:after every restart you have to turn the battery percentage on and only works inside the battery icon

6:youtube doesn't work at all and sometimes play store crashes

7:sometimes the phone restarts while installing something

8 and the last if im right:after some restarts every app from the hidden apps show up on the main screen

Thats all the rom is great but theres stilk some work left of course i dont want to say its your fault because im sure its not its not an easy task to make a rom fully working hope these will be fixed soon because im looking forward to use this rom! ;)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
hello,

are you sure you was on b380 before flashing my rom ?

b380?

because these problem occurs when you flash my rom over b370 or b382
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
Yea i guess but once it happened to me that my phone said its B380 but it was nrd 90m test keys on the back because there was no updater and apps were missing that shouldn't but im gonna debrand to C432 or C185 because that two worked the best and here i had to install B380 trough Firmware finder on those two i got B380 trough updater..?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
you can do a dirty flash of b380 easily :)

flash b370/b371 recovery, and then install b380(biggest) size using firmware finder znd the sending it to updater :)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
soon ??
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] RonPo:
Hi Simo. Thank you for the new file. First booting after flashing takes about 5 minutes.

Ron
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
Okay i try it out if still doesn't work i debrand back to C432 or C185
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
debrand to c432 and try the same method
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
Downloading the files for both c185 and c432 to debrand i judt dont know which one should i Debrand?

Do i have to go c432 or can i debrand to c185 and the Rom will work?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
Damn now im screwed i flashed the wrong oeminfo and now my phone is vns-c432b160 im gonna try to debrand tó c185 because thats the only oeminfo that i can count on now then install vns-l21c185b130 then find an oeminfo for c432 and that should do it but thats for tommorow now i just want my phone to work :/
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] tw1st3d83:
you can leave c432, there is nothing wrong with that...
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Rilindd:
I cannot seem to get past 4 hours of on screen time. Any advice?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
ppl can reach 6h on screen on time with my rom

make sure you have checked close app after screen lock , and low resolution power saving
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
it was totally wrong i quess you dont really get it because i never seen nor found anything about it so what happened i miss flashed the oeminfo and flashed huawei P9 oem info which made my phone install vns-c432b160 there was no l21 or anything and my phone was unathorized i literally wanted to kill myself because i didnt found anything about it so after dirty flashing nougat with FF and going back to stock after about 3. rollback the unathorized screen disapeared so i managed to unlock my bootloader flash twrp root and flash oeminfo for c185 flashed c185b130 and got my phone back running then flashed THE right oeminfo for c432 then flashed c432b130 and after about 3 hours i managed to get my phone back up running getting updates and authorized and what actually happened? when i flashed the P9 oeminfo my phone thought itself that its actually a P9 making my phone able to use 5x5 apps and such things that you can do on P9 damn i thought it was over... :eek:

and this happened just becasue i wanted to update to b382 to get the latest google patch and you know what? it DIDNT even work on any region i tried!
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Coolyou:
One question, where in the hell you dig those ROM names?

In my language this means a village name and sounds bad af.

Last but not least, it' somewhat stable ROM found some battery leaks but kinda better than stock one in term of battery.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
He worked hard for make this rom work so i think he should choose the name that he likes if its a bad af in your region then dont have to tell the rom name to anyone just use it if you like it
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
wait, recapitulate and summarize wha you ve done

which vns l21 you have and which rom are you, and region ?

haha arsenik is a chemical element, and it is a poison ??
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
thank y'all for the downloads !

im happy and proud of myself !

579 downloads in less than one month, thank youuuu !
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
Right now im on stock vns-l21c432b380 unlocked bootloader and twrp and what happened in a nutshell i flashed the P9 oem info on P9 lite and my phone went vns-c432b160 there was no l21 or l31 nothing and my phone was unathorizes after many flashes and rollbacks my phone got authorized and manages to open BL flash twrp change owm info to c185 flashed c185b130 and my phone fully worked from there i changed ro c432 flashed b160 and my phone now's back to stock

---------- Post added at 02:20 PM ---------- Previous post was at 02:17 PM ----------

And i want to ask what app you used or what did you do to make thst work when i press reboot it ask me if i want to do normal reboot quick reboot reboot to recovery or reboot to bootloader
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
so you are in b380 and arsenik installed?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
Yes im on B380 but on stock im downloading arsenik now
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
good then
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Razor10707:
But thats sure im not debranding nowadays ?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] markositoo:
Could you please explain all the gpu and cpu power saving options and what do they do exactly?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
this is made so as to save power by turning off some cores,

when you turn some of them off you save more battery

but it decreases too much performance
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] markositoo:
Oh. I see. And what do the numbers mean? 1 code + 4 bug codes, etc?

I struggle to pull out 4h SOT, so kinda.. looking for more battery efficiency.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] pennywise1985:
Cancle :)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
1 code +4 big code means that the big codes are offline, and one little code in online,

so you have 3 little code and1 big code online

(in pratic you cant turn off 4 code , always you have one code turned on)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] govanko:
Can someone help with my problem. I am on arsenik and its great, but from time to time the screen goes black i cant get it to work, have to restart the phone to fix it. it happend to me on every nougat version when i rooted
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] maartenw8:
I think your phone is broken there.. I don't have the problem and because you had it in every nougat build it's probably related to your phone
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] dredwork:
I'm have this problem on my VNS-L31 when I'm turning on "double tap" to screen on. Try turning off it.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Rilindd:
Nope, still 4h of screen time. I turned low res power saving, ultra power saving, only let WhatsApp, Instagram and Snapchat run on background.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] tw1st3d83:
4h of SoT is actualy pretty good...
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Rilindd:
Pretty ****e compared to 5.5h of SoT when I was on B160 (MM). 4H is not good for a 3,000mAh battery.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
it depends on your use, ppl can reach 6h of sot ;)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] tw1st3d83:
you can always go back to MM...
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
How do we uninstall this from device ?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
flash stock rom
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
just though huawei frimware finder b380 ?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
did you do a backup ? if yes , i can build an arsenik uninstaller ;)

it will be more easy
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
backup of apps ? photos ? no need ...

uninstaller how fast can you make it ? cause i go tomorrow to vacation and need this phone to be stable or i'll be nuked..
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
no, backup of system, boot and vendor

arsenik isnt stable for you? what problem do you have?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
ram is crap...i open app he close's auto thats why...i'll add later when i am back
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
ahh , yes i have it too

you can flash stock system.img and boot.img , and i will make a flashable zip for the other partitions, since they cant be flashed via fastboot ;)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
so i must only flash system.img and boot.img from b380 from twrp ? and next there is nothing or ?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
there is some files that i modified in product , like you will still have the bootanimation, dual speaker,and some tweaks to improve performance.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
bootanimation/dual speaker/ performance not a big deal for me those can be done later also...

but can i just flash boot and system.img right now ?

---------- Post added at 02:39 AM ---------- Previous post was at 02:31 AM ----------

Okay, i flashed b380 system.img and boot.img all went ok..untill restart he pass the unlocked error screen and no boot animation only green screen or something ?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
can you explain me more? you cant insert pin code ?

and what about the bootanimation? green ? are you sure ?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
a little update.

everything is okay but...after factory reset i dont have gapps what must i flash next ?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
why did you factory reset , ive just uploaded i fix for you...

however, you will still have bugs like 'cant uninstall an app' , set a fingerprint

all gapps are uninstalled ? are you sure ?

flash this zip , it will correct the issue of the pin code error https://mega.nz/#!M4MSGDrQ!W9gCk4pwh2uZojuWPs2ECU9P_MZ7-i90De1BbgUgRKs
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
Most of problems are gone...only left from what I can see is my camera doesn't work lol....if I open camera app he goes crazy the app closes and on off on off on. Tried to install another camera application as well only black screen and message failed to run camera..any idea? Or should I just reflash update.app and data ?

Update. Sound is working not also....can't play on YouTube or ringtone ...

Video of the bug : [youtube]VCmM2xCwuyc[/youtube]
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
did you try to wipe data/cache of camera app?

or try to flash again stock boot.img
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
Wiped data and cache still same... which b380.zip is for apps? Update.app is for system. Hwdata is for apps? You may know? My sound is also not working Facebook give failed error and YouTube doesn't play also video/audio [youtube]VCmM2xCwuyc[/youtube]
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
flash this file , i think it will solve this bug

http://bit.ly/2udKEii
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
Thanks boss. I'll let you know when I did flash got no twrp on it
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
so?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] originalchc:
Hi,

Great work. It seems that your rom is using some 150 MB more RAM than the stock. Why is this so? On stock after closing all apps I had around 1005 MB whereas with Arsenik ROM I have 850 MB left. All the apps are the same. Is something running in the background?

Also, I noticed that slo-mo cam is very dark. Is slo-mo only possible by allowing less light in the camera?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
do you have 2gb Variant i guess?

yes you're true, slo mo cam is slow and quality dicrease , maybe that's why Huawei didn't implemented in stock
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] originalchc:
Yes, it's 2 GB. How does the slo-mo cam work exactly? Usually they work by taking 60fps afaik but p9 lite supports only 30, am i not correct?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
yes it supports 30 only, i will see if i can add 60fps ;)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
New update ! Arsenik v2.0
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] pennywise1985:
Hi, Simo, I'm right at the moment Elite rom,Now that the V2 went out, should I install a small update or just V2?Sorry for bad English
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
my testers didn't try over elite rom, backup boot/system/vendor, and give a try ;
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] pennywise1985:
Or wipe all in twrp and flash arsenik v 1.1 and small update and v2?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
no no wipe anything, just do backups and flash arsenik-v2.0

if you encounter a problem restore your backup ;)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] witb2017:
Thanks simo255 for this great rom. I'll been using it for a two weeks now, with out any problem. Now I am a little bit confused. How to update? Start from number 4. or?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
yes since you have your backup start from number 4 :)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] witb2017:
Pin code does not work now.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
reboot to twrp

go to advanced-> file manager

then go to

/data/system and delete : (this will remove your pin code/ fingerprint)

locksettings.db

locksettings.db-shm

locksettings.db-wal

gatekeeper.pattern.key

gatekeeper.password.key

reboot to system

go to /vendor/build.prop edit

ro.build.version.security_patch=2017-04-01

and rename it as ro.build.version.security_patch=2017-06-05
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] witb2017:
Thanks. I will try tomorrow. I restored my backup of Arsenik v1.1.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
okay :)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] markositoo:
I had the same problem. Thank you, it worked like a charm!
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
you're welcome :)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Neevercry:
Hello !

I had same problem, but for me don't work i can't use my fingersprint and other password :/. Solution please ?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] pennywise1985:
I remove this because pin not unlock after update..how return? I try enroll again but after pin not in in this option
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kcetin20:
Simo isn't it possible to port lineage or CM ? aosp etc
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] gerrykiddy:
Thanks for the great work. I had to return to my backup though. Everything seem to go well but I did not notice any obvious difference from v1.1. Also if I pressed developer options the settings menu disappeared and it returned to desktop. In "about phone" I could never see a mention of your Rom so could not tell if the upgrade had actually worked. Is not having the Rom name a feature?. The procedure for switching from Supersu to Magisk was not available to me. The security patch also remained at 5 April 2017. Grateful if you can advise.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] lazeintera:
Help, I installed and when the boots i get ENCRYPTION UNSUCCESSFUL RESET YOU PHONE , and when I go to reset , it takes me to twrp . I make reset and again ENCRYPTION UNSUCCESSFUL RESET YOU PHONE???

Can anyone help , I cannot start my phone?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
hi, flash this zip, it will solve this problem : https://drive.google.com/file/d/0By4OnnXj6y6ebDF5Vk9OcW9ZUkU/view?usp=drivesdk
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
flash this zip it will solve the problem of dev options :

https://drive.google.com/file/d/0By4OnnXj6y6ebDF5Vk9OcW9ZUkU/view?usp=drivesdk
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] simo255:
flash stock recovery and do a factory reset
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] lazeintera:
A little help , where to find stock recovery for L31?