Updating to Official android Marshmallow 6.0/EMUI 4.0/debranding to Single sim

Here's how i did it...proceed at your own risk. Don't forget to make a backup because you'll lose your data. Also, your warranty will be void.

What you need to know : -You need to have unlock your bootloader before. -You need to have unroot your device's before starting. -don't forget to backup your data the second steps make a factory reset (full wipe) factory reset manually your device's before starting is a good thing too

This is for single sim, Working on my ALE L02 Using ALE L21 fw..

MAKOKONVERT PHONE NIYU SA SINGLE SIM/USELESS DIN KASI MAY MEMORY CARD SLOT 2 NATIN,, SA MGA NAKA DUAL SIM JAN SLOT1 SLOT2 BETTER WAG NIU SUBUKAN TO KASI MAWAWALA ISANG SLOT SA INYU MEMORY CARD LANG PEDE NIA BASAHIN.. OKAY ;)

Part 1: Unlocking bootloader Stuff you'll need: - Model number inside "Settings > About phone" - Serial number inside "Settings > About phone > Status" - IMEI inside "Settings > About phone > Status" (write down the first one if you have two of them) - Product ID by opening dialer and typing *#*#1357946#*#* - Minimal ADB and Fastboot from unlocking bootloader pdf

First you'll need to get your bootloader unlocking code: 1. Go to http://emui.huawei.com/en/plugin.php?id=hwdownload&mod=list and click "Unlock Bootloader" 2. Register a Huawei ID account, repeat step 1, login and click "Unlock Bootloader" again; accept the terms and click Next 3. Enter your phone data and Press Submit; wait a little for the code to show up and save it somewhere safe in case you'll need it someday

PART 2- Unlock boot loader on your device. 1- Download this Minimal adb and fastboot, unzip it and install in your PC (https://docs.google.com/file/d/0B1S0LCuXCnnmSWh6NGJmSE1BUWc/edit). 2- Connect your phone via data cable to PC. 3- Switch it off and then by pressing volume down and power together make it in fastboot mode (in this mode you will see "Phone locked" in red color at bottom of screen) 4- Click icon on desktop for "Minimal ADB and Fastboot" 5- (A command terminal will open indicating directory where adb is installed) 6- Type in command without quotes "fastboot devices" 7- If you can see serial number of your phone you are going right. 8- In the command prompt, enter “fastboot oem unlock ****************”, where * refers to the 16 digit unlock password, e.g. fastboot oem unlock 1234567812345678” 9- Now you have unlocked bootloader, and you can see it on fastboot mode screen at bottom.

Part 3: Files you gonna download first..

Stuff you'll need: - Minimal ADB and Fastboot from last part

- Huawei Update Extractor - ( http://d-h.st/wwfQ )

- Link to the B049 (with the balong fix) : http://download-c.huawei.com/download/downloadCenter?downloadId=47823&version=109858&siteCode=hu

- B171 link and other's firmware link : http://download-c.huawei.com/download/downloadCenter?downloadId=67404&version=236427&siteCode=cz

-Link to B551 FW (OFFICIAL) : HUAWEI P8 Lite_Firmware_(ALE-L21_C432B551_Single SIM Version,Bulgaria,Android_6.0_EMUI_4.0

Part 4: NOW THE FUN PART ;)

1.EXTRACT THE FILES FIRST OPEN HUAWEI EXTRACTOR RIGHT CLICK "RUN AS ADMIN"..

2. EXTRACT B049 FIRMWARE AND YOU SHOULD SEE DLOAD AND VENDOR INSIDE THE FOLDER EXTRACTED

3. NOW OPEN HUAWEI UPDATE EXTRACTOR AND CLICK ON 3 DOTS ON RIGHT SIDE, NOW NAVIGATE THRU THE EXTRACTED FOLDER OF B049 FW AND OPEN DLOAD>UPDATE.APP..

4.NOW FIND THIS IMAGES 'BOOT','CUST','RECOVERY(Not the recovery2) and SYSTEM, PRESS CONTROL AND HIGHLIGHT THOSE FOUR FILES.AND RIGHT CLICK EXTRACT TO (c:/program/Minimal ADB and Fastboot)..

5.CONNECT THE PHONE ON COMPUTER PRESS VOLUME DOWN AND POWER BUTTON TO GET IN FASTBOOT MODE (REMEMBER UNLOCK BOOTLOADER FIRST BEFORE DOING THIS)

6.OPEN MINIMAL AND FASTBOOT TYPE THIS COMMAND,, WAIT UNTIL THEY FINISH BEFORE PROCEEDING TO ANOTHER COMMAND,

Fastboot flash boot boot.img Fasboot flash cust cust.img Fastboot flash recovery recovery.img Fastboot flash system system.img

FASTBOOT REBOOT

7. NOW YOUR PHONE WILL BOOT WAIT FOR IT TO FINISH BOOTING AND YOU WILL SEE THE BALONG BUG ON ABOUT PHONE AND IT WILL PROMPT THAT NO SIM DETECTED, BECAUSE YOU INSTALL AN OLD FW,BUT DONT WORRY B171 WILL FIX IT FOR YOU,

8.MAKE A "DLOAD" FOLDER ON YOUR SD CARD, COPY THE "UPDATE.APP" FROM VENDOR FOLDER FROM B049 FW AND PUT INSIDE DLOAD FOLDER ON YOUR SD CARD,

9.OPEN UPDATER APP ON TOOLS, LOCAL UPDATE>UPDATE.APP..

10.WAIT FOR IT TO FINISH AND BOOTED UP,

11. BACK TO SD CARD DELETE THE UPDATE.APP ON DLOAD FOLDER, AND REPLACE IT WITH THE B171 UPDATE.APP. AND REPEAT STEP 9.

12.NOW WAIT FOR IT TO FINISH BOOTING UP AND AFTER THAT YOU WILL HAVE THE IME BACK ON YOUR PHONE AND B171 FW INSTALLED ON YOUR DEVICE..ALSO DELETE THE UPDATE.APP IN DLOAD FOLDER,

13. THE LAST PART IS COPY THE UPDATE.ZIP FILE(ANDROID MARSHMALLOW B551) DONT EXTRACT THE UPDATE.ZIP ON YOUR SD CARD JUST COPY THE WHOLE ZIP FILE INSIDE DLOAD FOLDER,

14.DO STEP 9.PHONE WILL REBOOT AND YOU SHOULD SEE SOFTWARE INSTALLING..

AFTER THAT ANDROID MARSHMALLOW WILL WELCOME YOU :)

CREDITS TO:

#dkonect from XDA DEVELOPER and for the files needed.

#dennyn from XDA DEVELOPER

#huaweideviceph

Sample photos https://goo.gl/photos/5hz3nizz5mpPFZbo6