yashsingh1/xdaforums huggingface dataset:
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Im writing this because i have gone through this and realised some things and basics about this phone.As Meticulus has wrote on his page about dumping files,that is the key of getting back to safety.Usually people here get stuck while getting back from Nougat to MM.So most important things to have :

-backup of oem info(i will post link later of flashable zip for l21 model) (or someone else's files but for specified model(l21 can flash someone else's l21 oem info)

link : C4320 DUALSIM OEMINFO https://drive.google.com/file/d/0B3sZyHMlYDO0S1c2Y1lNMlJaVXM/view credits to guy who made this file i have just uploaded it

-dump of system and boot (you can find tutorial on Meticulus page)

-downloaded stock MM ROM and extracted UPDATE.APP

-Revolution nougat recovery

-Meticulus TWRP

So lets say you are in bootloop and there is nothing you can do to get your phone back to life.

*if you are on nougat and dont have recovery:

-turn off the device and insert your sd card to PC/laptop and make folder "dload" on sd.

-extract UPDATE.APP from MM ROM package and move it to dload folder

-download revolution nougat recovery and make a path on desktop for example

-connect your usb cable to pc (not phone)

-now (assuming that your device is off) hold volume down for few seconds and connect to our usb cable and phone will boot to bootloader/rescue mode

-open cmd on pc

-write ~ fastboot flash recovery path/recovery.img (path should be folders where is recovery.img and recovery.img name of img)

-when done,hold power and volume up power and phone will go to recovery

-if you havent done that yet,move dload folder and flashable oem info to sd card

-flash oeminfo and turn off the device

-now hold volume up + volume down + power button to install that update from sd card

phone should boot now

*If you have nougat recovery :

-turn off the device and insert your sd card to PC/laptop and make folder "dload" on sd.

-extract UPDATE.APP from MM ROM package and move it to dload folder

-flash oem info and turn off the device

-now hold volume up + volume down + power button to install that update from sd card

phone should boot now

*Now if the device is still stuck in bootloop and now you dont have recovery:

-download meticulus recovery and extract recovery.img

-move your dump files to sd card (folder name meticulus)

-if your phone is off again hold volume down for few seconds than connect usb cable

-open cmd and type : fastboot flash recovery path/recovery.img (path should be folders where is recovery.img and recovery.img name of img)

-when done hold volume up + power button until phone gets into TWRP

-go to advanced/extras/restore dump and wait while device is restoring your stock system and boot img

after done reboot your device and it should boot without any problem ;)

write down other ways of bootloops so we can fix it together ;)
[Huawei P9 Lite Guides, News, & Discussion] Deleted member 7793468:
where is the meticulus page?
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
www.meticulus.co.vu
[Huawei P9 Lite Guides, News, & Discussion] Deleted member 7793468:
ok and where is the dump?
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
You must dump files manually (Marshmallow) with Meticulus recovery.I said to follow instructions​ on his page not to download
[Huawei P9 Lite Guides, News, & Discussion] Deleted member 7793468:
lol sorry, btw i have nougat twrp and there isn't dumb in advances so i don't know...

i think the only thing that can saves me is a backup of twrp

cause i can't flash anything from twrp nor from fastboot
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Ohhh then,you should have done that while you was on MM with Meticulus TWRP...
[Huawei P9 Lite Guides, News, & Discussion] RazOne:
The OEMInfo is for C432 VNS-L31 version or L21?
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
L21 ,sorry i forgot to write
[Huawei P9 Lite Guides, News, & Discussion] themetester:
After I flash the OEMinfo it stays a while at the Huawei Logo then goes in eRecovery
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
After flashing oeminfo,did you restore Upadate.app MM eith 3 buttons method??
[Huawei P9 Lite Guides, News, & Discussion] themetester:
So.. I flash oeminfo , I turn the phone off and I press the 3 buttons. Nothing happens , only after some time it kicks into eRecovery

---------- Post added at 06:53 PM ---------- Previous post was at 06:44 PM ----------

I GOT IT TO WORK. I redownloaded the oeminfo.

**EDIT**

And it failed to verify I used 151 trying 130 rn. Mine shipped with the August Security Patch what shall i use?
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Uhhh easy.. So you flashed oeminfo and also flashed update?
[Huawei P9 Lite Guides, News, & Discussion] themetester:
yea and it says at around 50% Failed to check the package content.
[Huawei P9 Lite Guides, News, & Discussion] RazOne:
Great guide. I succesfully downgraded from B336 to B160 . Thanks!

If you follow the steps .. nothing can go wrong!
[Huawei P9 Lite Guides, News, & Discussion] themetester:
On what model?
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Try different version of MM
[Huawei P9 Lite Guides, News, & Discussion] themetester:
I tried 151 and 131 now trying 150 and downloading 130. Do you have a telegram?
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Man if you have L21 and followed instructions for your problem here,Im sure you wont be stuck like that..Try again only i can tell you is already written in first post
[Huawei P9 Lite Guides, News, & Discussion] themetester:
L21 of course. And yea , thanks.

---------- Post added at 08:08 PM ---------- Previous post was at 07:49 PM ----------

yea my phone is dead. :( nothing flashes i tried 151 150 131 130 and now I am trying the first one available.
[Huawei P9 Lite Guides, News, & Discussion] themetester:
CHEERS BRO. I will buy you a beer with my next paycheck.
[Huawei P9 Lite Guides, News, & Discussion] RazOne:
L31
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Proud of you ;)
[Huawei P9 Lite Guides, News, & Discussion] robi10101298:
And if my device it's stucked on an annoying black screen and I can't do something to it? On fastboot I can see my device, but if I flash all the files nothing happens... Any suggestions? Thanks!
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Flash Meticulus TWRP and restore dump files if you have backup of them (in case you already have restored MM and stuck on black screen)
[Huawei P9 Lite Guides, News, & Discussion] pakom8:
please Help!

I tried re-flashing TWRP from fastboot and it seems that everything is ok, but when i try to boot it from bootloader (with ./fastboot boot recoveryname.img) I get

"FAILED (remote: dtb not found)"

This happens whatever recovery I'm trying to flash.
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
You have proper drivers installed?
[Huawei P9 Lite Guides, News, & Discussion] robi10101298:
I didn't make a backup cause I didn't had root on my device
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
No root is needed for dump...I dont know how to solve problem then.. sorry
[Huawei P9 Lite Guides, News, & Discussion] robi10101298:
It's OK man, I resolved this issue using DC Phoenix, but it costed me 15$...
[Huawei P9 Lite Guides, News, & Discussion] :
Hey man, i can only boot into fastboot and nougat twrp, but ican't flash anything from fastboot nor via twrp cause it says failed to mount product (imvalid argument), same for version and vendor

What can i do?
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Follow steps its everything in first thread
[Huawei P9 Lite Guides, News, & Discussion] :
I said i can't flash from fastboot nor via twrp...
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Flashed oeminfo?!
[Huawei P9 Lite Guides, News, & Discussion] :
Yes but it says

Failed to mount version (invalid argument)

Failed to mount vendor (invalid argument)

Failed to mount product (invalid argument)

So i don't know if it's flashed or not
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
If you are L21 and if you have flashed oeminfo that i posted,next step is installing update.app
[Huawei P9 Lite Guides, News, & Discussion] :
I'm on l31

Can u link me a l31 oeminfo?

---------- Post added at 08:20 PM ---------- Previous post was at 08:18 PM ----------

Because if i normalyy press the 3 buttons it says device is booting but it remains stucked there
[Huawei P9 Lite Guides, News, & Discussion] :
Nothing to do... It says zip installation failed so it won't install it cause it says failed to mount etc...
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
You will need L31 oeminfo from somewhere else if your dont work
[Huawei P9 Lite Guides, News, & Discussion] :
I tried L31 Single Sim, but i think it's not a oeminfo error but i think it shows me that error because it failed to mount product vendor and version
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
It showed that error for me too but i managed to restore MM so just keep trying and follow instructions ;)
[Huawei P9 Lite Guides, News, & Discussion] :
But it gives me that error when trying to flash every zip... Any suggestion?
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Re flash the recocery and try again
[Huawei P9 Lite Guides, News, & Discussion] :
I can't flasthis is the problem!!

It says ok (0, something)

Failed (0, something)
[Huawei P9 Lite Guides, News, & Discussion] Moshu646:
Hello,

My phone is in a boot loop so I can't activate the OEM Unlock option, and the volume up+volume down+power isn't working. I can enter in fastboot, but the "fastboot oem unlock xxxx " command isn't working. What can I do unlocked the bootloader?
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
Hmm you can manually unlock bootloader trough cmd and fastboot.Fin tutorial on google as i did and make sure you have unlock code
[Huawei P9 Lite Guides, News, & Discussion] Moshu646:
That is what I did. I have the unlock code, phone in fastboot recovery and using fastboot oem unlock comand in CMD I get "FAILED <Remote: command not allowed>"
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
fastboot oem unlock + unlock code?
[Huawei P9 Lite Guides, News, & Discussion] govanko:
hi there can you help me maybe, i went on flashing stuff, but ended up with a nougat that didnt have keyboard, so i flashed the stock rom, and its stuck in a bootloop - black screen, the phone is locked now so i cant flash anything and cant get the data i need to unlock it again. what can i do? i tried everything.
[Huawei P9 Lite Guides, News, & Discussion] Bluezzy:
The key is in first post
[Huawei P9 Lite Guides, News, & Discussion] govanko:
i tried that but i cant flash anything cuz bootloader is locked, and i cant get the information needed to unlock it again. is there any other way?
[Huawei P9 Lite Guides, News, & Discussion] danerrickcuba@gmail.com:
Yes there is, but this will involve you downloading 2 more files,a rollback file plus a MM build of your choice for your model and region.you don't need unlocked bootloader for this, Judi download both files, then extract the rollback file and put the update.app file In the dload folder on your sdcard, then install by 3 buttons reboot, then after extract the update.zip file and copy the update.app to dload folder on sdcard, replace the old file, then install the same way again with 3 buttons.

This will reinstall marshmallow again on your device, without need of unlocked bootloader or custom reCovery, if you're asked for a password type: reset

Then you can again look for the unlock details once booted, most of the data is on the box that came with device(IMEI,SN, MODEL) except product#.

If there ever is a need, normally there never is, you can do a manual factory reset after installing MM...

If you're C432,European region, use links below, if not google for your model and region accordingly.

1.Rollback files

L31C432 (EU): http://download-c1.huawei.com/download/downloadCenter?downloadId=93787&siteCode=de

L21C432 (EU): http://download-c1.huawei.com/download/downloadCenter?downloadId=93800&siteCode=pl

L11C432 (EU): http://download-c1.huawei.com/download/downloadCenter?downloadId=93764&siteCode=uk

2.MM files,

L31C432B160: http://download-c1.huawei.com/download/downloadCenter?downloadId=93803&siteCode=de

L21C432B160: http://download-c1.huawei.com/download/downloadCenter?downloadId=93802&siteCode=pl

L11C432B161: http://download-c1.huawei.com/download/downloadCenter?downloadId=93804&siteCode=uk

Once you've completed all successfully, install nougat if you want, if you need walkthroughs PM or ask here or where relevent.

Kind regards

_New World Order (NWO)_
[Huawei P9 Lite Guides, News, & Discussion] govanko:
hey there i did the rollback , but now i get the huawei logo bootloop and now nothing works. i cant get into stock recovery and the dload method doesnt work anymore

---------- Post added at 12:56 PM ---------- Previous post was at 12:41 PM ----------

i dont know what do do next, plz help me i am out of ideas, tried allmost everything, my only hope is that some of you pros knows how to help. so i beg you please help
[Huawei P9 Lite Guides, News, & Discussion] danerrickcuba@gmail.com:
Have you tried installing the update.zip file?

And by saying dload method not working anymore, what's you referring to? What happens if booting to recovery? Were you having custom recovery before flashing the rollback file?

_New World Order (NWO)_

---------- Post added at 02:10 PM ---------- Previous post was at 02:09 PM ----------

[MENTION=8112327]govanko[/MENTION]

_New World Order (NWO)_
[Huawei P9 Lite Guides, News, & Discussion] govanko:
the dload method doesnt work anymorue, the 3 buttons method doesnt work anymore i cant get i t to start, before it was black screen now its stuck at the huawei logo. i wanted to install the update after rollback, but now i cant do a thing. i can get only in fastboot mode but that is worth nothing as my bootloader is locked. the 3 button method worked every time till now.
[Huawei P9 Lite Guides, News, & Discussion] danerrickcuba@gmail.com:
If you'vE got telegram please contact me [MENTION=6743459]phuti[/MENTION]derrick this way I'll exclusively try see how faR I get to help you, it's easy this way for me, or otherwise PM, keep checking beck here if someonE knows how to help you too

_New World Order (NWO)_
[Huawei P9 Lite Guides, News, & Discussion] Ionut2019:
Help me!

Hello! I have a problem with my phone Huawei p9 lite (3GB RAM, Android 6.0)! I tried to install another mistake but I installed firmware downgrade. now no longer open only logo appears and remains blocked. please!
[Huawei P9 Lite Guides, News, & Discussion] pinhpongk:
I want oeminfo l31c636 who can upload for me please
[Huawei P9 Lite Guides, News, & Discussion] ndroid1562:
Hello friends,

I am also stucked in bootloop and would be very please, if someone could help me out because I am a student and have no money for buying a new phone now :S

The bootloop occured, because I tried to downgrade from Nougat to MM. I tried the rollback with this method:

http://www.stechguide.com/downgrade-...o-marshmallow/

Some background information:

- I had TWRP under B130.

- Then I got B161 update throug OTA and my TWRP disappeared ???

- Finally I got Nougat Update. I did not like it and tried to rollback to MM. Now I am stuck in BOOTLOOP :(

So only thing working is, is Fastboot. I am a NOOB and don't have much knowledge with phones. So I would be very pleased, if someone could rescue my P9 Lite. PLEASE :( :( :( :(
[Huawei P9 Lite Guides, News, & Discussion] ndroid1562:
So I have a guess now: Before the update I uninstalled SuperSu but I didn't unroot my phone. So my phone could be still rooted. Now I reflashed SYSTEM.img, RECOVERY.img and BOOT.img. After that I could open dload UPDATE.app by pressing all three buttons of my phone. But the installation always stops at 5 %. That's all information now... please someone help me
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] ike_1985:
What are some of the best new features for Nougat? I went through all the settings and didn't find too much new stuff.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] PapaMag:
I really like the performance mode option, the new System UI, and Device Maintenance in general
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] maximus96:
i missed double tapping recents to quick switch to last app from when I had the V20. Now its feels nice. Plus seeing 3rd party notification icons at the always-on-display.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] ike_1985:
Like increased resolution, maintenance stuff, ability to force all apps into multi view (developer options)
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] ike_1985:
Like scrolling screenshots too
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] ssgunner20:
Didn't know you could do that. Now i do.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Guatiao:
Got my update earlier today, in my case the settings menu is nicer, the flashlight LED intensity slider is cool, and the overall look of the UI so far. Nova Launcher works great with Nougat.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] ike_1985:
Also using Nova
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] ike_1985:
I tried holding on the flashlight icon, after few secs I get a vibration but no intensity slider. I must have the paclage disabled. Am I doing it right.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Kingaries79:
Where is this slider? I can't find it.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Guatiao:
Tap once on the text of the icon, not on the icon itself.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] jpcdeux:
I LOVE marking a message as read from the notification. Smaller toggles are nice too.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] streetconspiracy:
The only thing that I dislike is the removal of the fingerprint unlock animation but besides that I've been loving N since the start of the beta
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Araltd:
Does anyone notice a difference between 1080p screen resolution and 2k resolution? Just curious

Sent from my SM-G935T
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] justda:
I have been swapping it back and forth, I cannot see a difference. Mind you I have video enhancement turned on so that might be why.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] FoxyDrew:
If you take a screenshot while in 1080p mode then zoom in the difference is noticeable. But only if you zoom in. But I've tried using 1080p resolution for several days and saw no battery life increase so I just stick with 2k.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] black96ss:
The fact I almost have my note 7 back
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Araltd:
Thanks for the replies about screen resolution. I didn't notice any battery or speed difference either, that's why I asked.

Sent from my SM-G935T
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] datnukkapenut187:
Click directly below the flashlight toggle
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Kingaries79:
Thank you.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] ShrekOpher:
My favorite feature is the gif creator. It's not even close to as cool as the Note 7's BUT it's still very handy.

If you go to a video you record and open it with the Samsung video player there is a little button on the bottom that lets you pick 6 seconds of the video to turn into a gif.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] mrka:
Ditto, I had no idea you could do that.

Thanks for pointing it out!
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Dr. Fed:
I can't notice a difference either. I've kept it on 1080 since I started with the beta, simply because I think that maybe the phone is snappier. But I think it's in my head. Visually, the only difference I see is the battery percentage in the notification bar looks a bit sharper in 2k.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Araltd:
I didn't see a speed or battery increase, so why not leave it in QHD. That's how I felt. It doesn't make sense to me? 1080p being less pixels should be quicker, and improve battery life! But I thought it was just me.... Now I see a few others say the same thing so I feel better now!

Sent from my SM-G935T
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] YrrchSebor:
What's the deal with the locksceeen clock lol. It looks like a 3rd grader drew it by hand with chalk.... not that that's necessarily a bad thing...
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Sirdragonx:
Am I doing something wrong here? My phone used to be super smooth, but now I'm back to choppy TouchWiz. Also, my apps don't load fast. Keyboard is jacked. All told poor freaking performance! I wiped the cache and it helped but not much. Next step is a factory reset but I hate doing that. I spend the whole day day restoring stuff. I miss my Note 7.....:(
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] ike_1985:
I've had no speed issues, if anything it's faster.

Iwonder if the increased resolution will make a difference in GearVR.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Sirdragonx:
Actually, after a few reboots and clearing the cache, it seems to work fine. I had a Note 7 so the new UX reminds me of my Note 7 RIP.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] YrrchSebor:
It's nice they included a built-in blue light filter, so you don't have to download an app.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] SkVergil:
Does the update gives us the Grace UX from the Note 7?

I always loved that UI.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Quickvic30:
I like how you can monitor apps power usage and you can also put them to sleep, pretty neat.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] johnwayne27:
I am wondering if the app power monitoring actually reduces battery life? I used to install nova launcher and found it drains the crap out of my battery. I am slooowly adapting to the stock UI :(
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] supercharged5:
I miss the favorites at the top of the messenger app
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Semantics:
I find it really annoying that the status bar disappears in messaging and email apps now. I see no battery improvement with FHD vs QHD like most other people. Videos sent over MMS are also now unwatchable. I'm not crazy about the new settings, I feel its more complicated trying to find the settings I need.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] vvveith:
JUst a thought.

might only be noticeable when using gear VR.
[T-Mobile Samsung Galaxy S7 Edge Questions & Answer] Araltd:
The default messenger is terrible for sending videos. Pictures it does ok, videos suck (always have for me on several androids)

Some of the better messagenger apps (especially for video) for me have been signal, allo, tango... Signal is becoming a great app for Android to iPhone communications (if your like me, and have family with iPhones) signal just introduced a video calling feature which has excellent quality (depending on connection speed). My kids and wife all have iPhones and I've used all of the above. They all have pros and cons.

And of course, they work android to android, but both devices have to use the same app.

Default messages apps (for me) and video is a waste of bandwidth. I've tried the newer messenger from Google (with the blue icon) which is no better... And textra which again, is no better... Again this is strictly talking about sending videos. Maybe I didn't use the other apps I'm complaining on correctly? I'm not a pro or anything... I've just played a bunch with trying to get better video sending better because I have grandkids. [emoji2] so most of my experiments have been between Android to iPhone (both directions). Of course, YMMV.

For the record, I'd be interested in knowing others peoples experience with video (& mms) between androids and iPhones. Thanks.

Sent from my SM-G935T