yashsingh1/xdaforums huggingface dataset:
[Xperia Z5 General] EDGN:
Z3 Battery is better. For two simple Reasons:

Z3 -> Snapdragon 801 with 3100mah battery

Z5 -> Snapdragon 810 (aka i like heat) with 2900mah battery (wut, Sony?)
[Xperia Z5 General] enriquecs2005:
Please upload pictura with screen comparation z3-z5.
[Xperia Z5 General] josephnero:
Sorry for bad camera.Only had my Galaxy Note 4
[Xperia Z5 General] enriquecs2005:
Thx for the pictures, seems to be same problem u2. How is the speakers z3 vs z5?

If someone could upload more comparative pictures ?
[Xperia Z5 General] josephnero:
It's not a problem buddy. Z3 is over blue. Z5 is better actually way better in real life
[Xperia Z5 General] omerergun1123:
The reason of this problem is complicated. Sony uses 3 (as i can see) different screen panel on xperia z5. Same situation appears also on Z3. I have green Z5 and my sister has white Z5 and her phone's display is much better than mine. Some of Z5 has better display than z3 and some of have worse. I think sony should finish this policy and should use only one display panel for every model
[Xperia Z5 General] zacharias.maladroit:
And then you got the "issue" (there is an issue though, I believe) with the replacement panels, as well

this whole screen business is quite intransparent
[Android Q&A, Help & Troubleshooting] osmanturkq:
Hello there ;

I said I wrote the right place.

I have a Samsung Galaxy S4 i9500 device.

CyanogenMod ROM installation .

I made ​​a phone call , the other party hears his own voice .

So does the other party 's voice echoes.

Can you solve the problem?

Thank you.

Merhaba ;

Umarım konuyu doğru yere yazmışımdır.

Samsung Galaxy S4 i9500 cihazım var.

Cyanogenmod Rom kurulu.

Telefon görüşmesi yaptığımda, karşı taraf kendi sesini duyuyor.

Yani karşı tarafa sesi eko yapıyor.

Bu sorunu çözebilir misiniz?

Teşekkür ederim.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
This project is not longer maintained!

-

For a new version of this project (P10 Lite Toolkit) have a look at this thread.

The latest build of this project is still available.

---

But anyways, i'm not responsible for any damage done to your device!

Tested Devices

Huawei P9 Lite [VNS-L31] [SINGLE-SIM]

Huawei P9 Lite [VNS-L21] [SINGLE-SIM]

Requirements

Platform: x86/x64 (Windows)

Frameworks: min. .NET 4

(Installed ADB/Fastboot driver)

Download

Mirror: See attachments

Mirror #1: GoogleDrive

Oeminfos

Mirror: GoogleDrive

Mirror #1: My FTP

(Legend: DS = Dual-Sim | SS = Single-Sim)

Special THX goes to

@rgomesf for uploading the L31C432B130-FULL update!

@cybero2912 for sharing the...

...L31/L21-C432B151-FULL update links (HiCloud)

...L21C432B161-FULL update links (HiCloud)

@OldDroid for the permission to use his awesome TWRP

@miz_pimp for the links (Rollback L31C185B300 & Update L31C185B150) and info's

@SevenSlevin for the links to L31C432B385

@Chisetdel31260 for all the info's, links and tests (1, 2, 3, 4)

@Miss Montage for all the tests and confirmations

@kingjiji for the tests on P10 Lite

@witgit for the tests on P10 Lite

and for the oeminfo's & custom.bin's

@tw1st3d83 (VNS-L21 dual-sim

C66

)

@EasySR (VNS-L21 dual-sim

C432

)

@steven81 (VNS-L31 single-sim

C109

)

@SevenSlevin (VNS-L31 single-sim

C432 & C113

)

@Billy141 (VNS-L22 dual-sim

C636

)

@LuxZg (VNS-L21 single-sim

C432

)

@wakaru (VNS-L31 single-sim

C440

)

@mishuseby (VNS-L21 single-sim

C02

)

@oss_mosis (VNS-L23 dual-sim

C605

)

@radwan020 & [Farouk Nasri] (VNS-L31 dual-sim

C185

)

XDA:DevDB Information

VNS-L21/22/23/31 [EU] Toolkit, Tool/Utility for the Huawei P9 Lite

Contributors

k1ll3r8e

Version Information

Status: Stable

Current Stable Version: 0.0.0.12

Stable Release Date: 2017-08-14

Created 2016-08-04

Last Updated 2018-04-05
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Changelog

DD.MM.YYYY | (A) = Added | (C) = Changed | (D) = Deleted | (F) = Fixed | (R) = Recoded | (U) Updated

----------------------------------------------------------------------------------------------------------------------------------------------------

28.05.2017

The toolkit images (coming soon)

The pkg.L31C432B370.zip (added the superSu.zip)

[F] A Few UI freezes

[R] The UI and dialogs

[R] The complete root (Tab)

[A] Dual-/Single-SIM -> Export (Tab)

[A] Unbrick (Tab)

[A] Support for Nougat

[A] Support for L23 - Thx for the oeminfo + custom.bin + firmware goes to [MENTION=4873472]oss_mosis[/MENTION]

-- Not working --

The OTG under "Tweaks" currently only work on MM, i still working on it to get it also in N working.

22.02.2017

The toolkit images (coming soon)

[F] A few UI freezes and minor bugs

[C] The dual-/single-SIM guide

[A] An application manifest that request administrator permissions. This will fix the startup crash on Win 8.x and up. Because, if we have no admin permissions, we can't deploy the needed adb/fastboot binaries nor create any file or folder, like the backups.

[A] Tweaks, Double-Tap & USB-OTG (currently only on MM)

[A] Package-System, Package-Management - To make the toolkit a bit more flexible

22.02.2017 - 23:17

[F] Missing text string on the Bootloader -> Relock tab which caused the toolkit to crash.

27.09.2016

The toolkit images (coming soon)

[A] L22C636B140 Recovery

[A] Dual-Sim upgrade for L22

The recovery (huawei) view and the dual-sim (upgrade) view. I removed the buttons and added a combo-box.

[F] A bug which causes the device to be busy during the reboot dialog

.: History :.

01.09.2016

The toolkit images

[A] Ability to lock the bootloader (oem relock)

[A] Ability to flash a custom/backup custom.bin & oeminfo

[A] Ability to disable the device check

19.08.2016

The toolkit images

[A] All functions for the VNS-L21

[A] The L21C432B130 recovery

[F] The Dual-Sim guide, aligned it to the VNS-L21

09.08.2016

The toolkit images

[A] Detection for an running ADB-Server

[A] The ability to flash an individual recovery (with md5 sum check)

[F] The Dual-Sim guide, i explained it now with a bit more details

[A] A solution if u end in an Factory-Reset loop after the firmware update

07.08.2016

[A] Detection for the L11 bug

06.08.2016

[A] More debug messages e.g. wrong device state, no connected device etc.

[F] The unzip issue on some machines (oeminfo.img is now unzipped)

The guide how to flash the firmware

05.08.2016

Updated the dual-sim guide, according to the L31C432B130 update!

[C] The [Asia-Pacific] stock recovery to the [L31C432B130] recovery

[A] The links to the L31C432B130 update

04.08.2016

1st Release
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] BadWolfYe:
The DualSIM its my method?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
It's the same method as on the P8 Lite, u need an oeminfo.img from an dual-sim device. Then u need a full firmware package which u can flash. I used for example the [Asia-Pacific] coz it was the only firmware available. Now, with the new L31C432B130 update i use this firmware, cos it's the Europe version for the device.

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Zeph1990:
Nice work! Can't be a problem flash a dual sim firmware over a single sim device?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
I did the steps my self, on my P9 Lite [Single-Sim] and i had no problems. So far i know, only the oeminfo.img decides which phone u have, a single-sim or dual-sim. Also the [Asia-Pacific] build is a "single-sim" build which has dual-sim functionality inside, coz when u upgrade ur device to dual-sim with this rom, u have a dual-sim rom after the upgrade.

I made the same with the EU rom, reverted back to single-sim, installed the rom and reverted back to dual-sim no issues!

Hope that helps u ;)

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] BadWolfYe:
false in the P8 Lite no OEMFILE needed... in P8LITE with FULL FIRMWARE its good...

But in P9LITE its needed de "private OEMFILE"...
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Well, i'm wrong? Seems u can't read?

Have a look at this thread specialy this post!

PS: If u have ever inspected the oeminfo with an hex-editor, u must had seen that it contains the curver or the verlist img (part wise) from the update package... (the oeminfo is a chunk divided file so far i can see, it includes more as only 1 build info...)

Edit:

Just to respond to ur "Is that my method?" maybe u've got

"ur method"

from here?^^

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Miss Montage:
I think that [MENTION=4473319]BadWolfYe[/MENTION] meant this method: http://www.htcmania.com/showpost.php?p=23861935&postcount=2

He probably didn't invent all of it, but he put some effort into research and writing the tutorial in Spanish and English ;)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Hi Miss Montage,

to end the discussion who invent which "wheel". I can only say the following things, i got my device on 02.07.2016 from t-mobile. Since that day i have read about how to unlock the dual-sim. I also called Huawei Customer Service and spoke there to some technical guys. I have tried my self a lot different ways to get dual-sim unlocked. I started my research here on XDA and on Android-Hilfen (see the links i have already posted, and i have a lot more to read about...). Finally i found a link to this ROM which i used until yesterday and a collection of 2 different oeminfo's on some chinese website. I compared them and don't tried to flash the oeminfo's, coz i don't wanted to brick my device! Then i found this post here on XDA and asked for a partition backup of an dual-sim device, to compare the partitions with mine. And got this response. I compared the file with the both i already had and one of them matched with md5 checksum. So i started research where this file comes from and found after hours this post as linked here.

There i got the

confirmation

that the file and idea i already had don't brick my device!

So, sry, but i have not copied any other work!

(And if u want say so, then at least ALL CREDITS go to this post coz, there are the logic what u have when to do^^)

I hope that make some things clear...

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Miss Montage:
I didn't imply that you stole anything, sorry if my post came across this way. It just happens that two people work on a similar idea and come to similar results ;) I can't check out your tool, I am a linux user and it won't open in Wine.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] mqdjo:
Can we use this toolkit with VNS-L21?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Heyho,

nope sry, it's currently only for the L31 coz i can't test the toolkit on the L21 so i included a device check which will only accept the L31.

If u want, i can write up a toolkit for the L21 but in this toolkit i can't add an dual-sim upgrade, coz i have currently no L21-oeminfo from an dual-sim device.

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] BadWolfYe:
The l21 and l31 are same oeminfo i used the l21 in l31
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Heyho,

maybe this will work here is a hex view of the EU L31 oeminfo:

00011200h: 68 77 2F 65 75 FF FF FF FF FF FF FF FF FF FF FF ; hw/euÿÿÿÿÿÿÿÿÿÿÿ
...
00043200h: 72 65 73 63 75 65 3A 56 4E 53 2D 4C 33 31 43 34 ; rescue:VNS-L31C4
00043210h: 33 32 42 31 30 34 FF FF FF FF FF FF FF FF FF FF ; 32B104ÿÿÿÿÿÿÿÿÿÿ
...
0004d200h: 56 4E 53 2D 4C 33 31 43 34 33 32 42 31 33 30 00 ; VNS-L31C432B130.
...
0005a200h: 48 55 41 57 45 49 20 56 4E 53 2D 4C 33 31 00 00 ; HUAWEI VNS-L31..
...
00060200h: 56 4E 53 2D 4C 33 31 FF FF FF FF FF FF FF FF FF ; VNS-L31ÿÿÿÿÿÿÿÿÿ
...
00064200h: 56 4E 53 2D 4C 33 31 43 34 33 32 42 31 30 34 00 ; VNS-L31C432B104.
...

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] mqdjo:
I need it mostly for dual sim upgrade, thank you anyway
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] mastermoon:
using adb devices -l i have this result device product:VNS-L11 model:HUAWEI_VNS_L31 device:HWVNS-H and it doesn't recon by toolkit... mine is p9 lite single sim there is a workaround?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Heyho,

yes i just write the update for my toolkit, so that u can use it with the "L11" fake/bug and restore to the EU rom with aligned oeminfo.

Upload starts in ~45 min

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] mastermoon:
tnx a lot... only one thing i suggest you to write all the procedure step bt step in a pdf that can help newbie to use it...
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Folgore89:
One question, since I am a new p9 owner. I have just updated manually to VNS-L31C432B151. Will this tool restore that recovery, or an older one? And if an older one, will it be compatible with that fw version? Thanks in advance
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Only for the record

We solved the problem more or less, the issue was a non connected cable after the return from an repair-center...

Heyho,

the toolkit will restore the B130 one, but, u can use the Huawei Update Extractor from worstbrood here on xda and extract the recovery from the B151 update and flash it manually. - U can also flash the B130 so far i know there are no issues.

Hope i could help u ;)

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] gericom66:
Huawei p9 lite unlock bootloader

I bought the Huawei p9 lite Tim branded with the VNS-L31C55B130 software serial number and want to know how I can unlock the bootloader to be able to put the root and the TWRP. Some advice? Thank you
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] JediDevil:
Hello,

i have a P9 lite (VNS-L31C02B114) branded by Vodafone Germany. I want only debrand my Phone. Can i do this with your Tool?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Klaus Meier:
Same problem for me. Perhaps there is an solution.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] cybero2912:
I need new glasses...

I realized that there are two "SIM-Toolkit" icons in my app drawer and the "other" one works! I asume one is for first and other one is for second SIM card (if there is any)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Heyho,

u need the unlock code from huawei to do this... Download my toolkit and follow the instructions on the "Bootloader" tab.

Heyho,

currently there is no "only de-brand" available. But, u can upgrade to dual-sim if u haven't already, and de-brand the device on this way.

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] aalmeida1972:
Unable to get the the unlock code

Hi,

I´ve downloaded the ToolKit, but on the Bootloader it requests me the unlock code.

I press it and i am redirected to the Huawei website in chinese. There is no problem with the chinese, because i asked for a translation, the problem is that i can´t register. It gives error all the time.

Is there another way to solve this or another way to get the unlock code?

Thanks[IMG="Tool Kit"]http://dl-1.va.us.xda-developers.com/3/8/4/8/0/0/8/vns_l31_tk_1_0.png?key=10syN520k6R6TqC69ZLy4Q&ts=1475604225[/IMG]
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] cybero2912:
try using your Facebook account for login
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] aalmeida1972:
The problem is that I can not even create an account.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] SevenSlevin:
If you have tried and it's hard for you to take your unlock code, I can take it for you. Give me what is needed: phone model, imei, Serial number, product id.

If you don't want to write them here, send me a pm.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] aalmeida1972:
I am sorry, but i am a beginner in these mathers. I have just one question: after we do all the procedures (Bootloader/Recovery/Root/Dual-Sim), we are not able to do upgrades via OTA? If, so, how can we do to future upgrades?

I read the threat, or i probably pass it, but i did´t find anything about this.

Thank you in advance.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Heyho,

about the updates i'm not sure if we can get some... But, when a new update appear u can simply install it via the mentioned methods.

http://xdaforums.com/showpost.php?p=68667226&postcount=132

http://xdaforums.com/showpost.php?p=68683653&postcount=133

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] rokija:
I have the same problem.

Can I send you all you need for the unlock code?

Kind regards
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Harthouse:
After performing all these steps, I think my phone is now completely dead-bricked... I can't do anything with it. Have no OS. I have only "stock recovery" with 3 options:

1.Download latest version and recovery

2.Reboot

3.Shutdown

If I choose "Reboot", I've got red exclamation sign with 3 options, all in red color... After that I have this: "Type password to decrypt storage" and that's all. Can't go into fastboot mode anymore... Nothing...

Is there any help? :(
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] zorzgeo:
Need some help.

If i buy a Huawei G9 Lite VNS-DL00 (Asian version of P9 Lite with Kirin 650 SoC) with 3GB RAM, do i have some sollution to rebrand it/reflash it to VNS-L31 European model version of ROM?

tnx
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Harthouse:
Don't have external sd-card with me (left it at home), so is this (only) possible solution to try out (dload/UPDATE.APP)?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] zorzgeo:
Try it on a phone memory. Nothing to loose, but i think mSD required.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Harthouse:
I can't cause don't have it on internal memory anymore after performing all these steps. No fastboot mode too. If I try with volume buttons + power combo, nothing happens, just recovery meny with no factory reset option.

Btw, phone model is VNS-L21.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] zorzgeo:
Did You unlock Your b/l as 1st?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Harthouse:
1st - bootloader unlocked, 2nd - twrp installed, 3rd - rooted with supersu 2.72... and after that conversion from single to dual sim... That's all...
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] SevenSlevin:
Hey man I think you don't know how to enter in fastboot mode without tool. To do it:

shutdown your phone and than press only vol- (not others buttons) and hold it. While holding connect your phone to your pc with usb cable and wait some seconds to enter in fastboot mode.

If you can't use tool after cause doesn't recongnize your phone, you can use prompt command from your adb folder.

To unlock bootloader: fastboot oem unlock your code

to flash twrp: fatboot flash recovery twrp.img (depends on name of your .img file)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Harthouse:
Thank you man!!! You saved my life!!! I am in fastboot mode right now with "PHONE: Unlocked" and "FRP: Unlock", so my bootloader is unlocked, but I need everything else (boot, recovery and system). I will use fastboot commands to install that from "VNS-L21C432B151" firmware... Must read carefully what I'm doing...
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Heyho,

maybe it's possible but i'm not sure. Because so far i have read there are a few models with different "modem bands" and i don't know if the "modem band" are the same as by the L21-22-31... But i'll check this and report back what i found.

Heyho,

u can flash the TWRP via the toolkit (disable the device check). Then reboot to it, and copy the "update.app" to ur internal storage. After that reboot to the bootloader (u can do this from TWRP) and flash the stock recovery. Now turn ur device off and disconnect it from the PC. Start ur device like this: press and hold [Vol+ Vol- Power], now the device should boot into update mode. Just wait until the update is done. Now restart ur device and do a factory-reset.

Hope this helps ;)

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Harthouse:
Tool cannot recognize my device. In adb, I've got this:

"C:\adb>fastboot flash recovery twrp.img

target reported max download size of 471859200 bytes

sending 'recovery' (28928 KB)...

OKAY [ 0.802s]

writing 'recovery'...

FAILED (remote: Command not allowed)

finished. total time: 0.823s"

What should I do now?

----------------------------

After unsuccessful twrp install, I'm able to turn the phone, enter settings of "new system"... Now I am in "VNS-L21C432B130" firmware. There are 2 sim slots now, but I cannot turn it in, they are not functional. Do I have to install "VNS-L21C432B130" again (and after that to try to update to "VNS-L21C432B151")? Thx!!!

----------------------------

Update No. 2

Success!!! Everything works like a charm!!! 2 sim slots are here, fully functional!!! Thank you all for help!!!
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
Heyho,

yes after the "Upgrade" to Dual-Sim u have to flash the "L21C432B130" again but in ur case, u can also directly flash the B151. After that both cards should be recognized.

Edit:

Oh ok ;) - I'm happy to hear that everything works for u now ;)

Regards,

Sebastian
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] zorzgeo:
After every upgrade check Developer options->USB Debugging (to be enabled) and Enable OEM Unlock (to be enabled).
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] mehdisa:
Does L21 cat6?

It seems it doesnt work.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] zorzgeo:
Could, somehow, lock my network only to 4G/LTE on P9 Lite (*#*#4636#*#* code don't work at all)???
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] alekz2604:
hello k1ll3r8e and all other users. I would be gratefull if you can help me with some concerns.

I have an VNS-L21C02B114 simlocked to Vodafone Romania, branded Vodafone and single sim . Is there any way to backup my entire phone , so to speak, just in case I need to use the warranty (dead screen etc). My warranty is void even if using the chinese site for bootloader unlock?

Does dual sim enableing removes the simlock ? ( now it's asking me for a code if i use other network sim)

I would like to know if there is any way to backup the entire branded firmare simlocked so I can reflash it later

For those who enabled the second sim......how does the second imei look like?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] zorzgeo:
Here u one simple example.

If You do all goodies as b/l unlocking, TWRP and SuperUser, all of them were gone first time You upgrade Your phone through TWRP with regularly upgrade file. Same happenes to me.

I have upgrade my phone from B130 to B151 version of a firmware with update.zip file (i also have b/l unlocked, twrp an SuperUser) through TWRP and after upgrading it, all goodies gone and phone bring to a factory state without data losses. After that i have made dload folder on the root of my mSD card and put in dload folder an UPDATE.APP file so i again do an upgrade from mSD card to ensure myself... That's all.
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] laserlion:
Thanks for this! I was looking everywhere for this, and it was right here all along.. I feel safe now ;)
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kruu:
I have the same problem.

How to do factory reset? Thanks
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] Kruu:
Somehow it is all good now, didnt do a factory.

After all steps to unlock dual sim option now everything works fine. I have a regular update from phone to vns-l31432b150 verzion from vns-l31c432b130 is it ok to upgrade, I wont loose dual sim option?

And after rebooting my phone all the time I get notice that my phone is not safe, and then start booting, is this ok?
[Huawei P9 Lite ROMs, Kernels, Recoveries, & Other ] k1ll3r8e:
No, Dual-Sim will stay during all updates.

Seems u don't flashed the B130/B151 after the "Upgrade" again. But anyways it's no error, this will only remember u that the bootloader is still unlocked. (See the screenshot/photo in the toolkit help - Bootloader -)

Regards,

Sebastian