how to change sku in asus zenfone selfie ZD551KL ?

hi everybody. i have serious problem :rolleyes:
i need to change my zenfone selfie SKU from CN to WW. because CN rom varients does not support gapps and have not play store.
i try zenfone 2 methode but not work on Zenfone Selfie :(
can you help me and show me how can i change my sku ? :victory:

Zenfone Selfie [ZD551KL] bootloop help!!!!!!

My Zenfone Selfie now in bootloop, after showing the logo, it start booting again and go into recovery mode. I have tried flashing the official recovery.img and then sideload official rom but it is not successful with error code cannot read zip. Also, I have tried to sideload it through sd card and it is not successful. Anyone have suggestion on solving it? Thanks guys:)

Asus [ZD551KL] Zenfone Selfie (Z00T)

NETWORK
Technology GSM / HSPA / LTE
LAUNCH
Announced 2015, June
Status Available. Released 2015, August
BODY
Dimensions 156.5 x 77.2 x 10.8 mm (6.16 x 3.04 x 0.43 in)
Weight 170 g (6.00 oz)
SIM Dual SIM (Micro-SIM, dual stand-by)
DISPLAY
Type IPS capacitive touchscreen, 16M colors
Size 5.5 inches (~68.3% screen-to-body ratio)
Resolution 1080 x 1920 pixels (~403 ppi pixel density)
Multitouch Yes
Protection Corning Gorilla Glass 4, oleophobic coating
- Asus ZenUI
PLATFORM
OS Android OS, v5.0 (Lollipop), planned upgrade to v6.0 (Marshmallow)
Chipset Qualcomm MSM8939 Snapdragon 615
CPU Quad-core Cortex-A53 & Quad-core Cortex-A53
GPU Adreno 405
MEMORY
Card slot microSD, up to 256 GB (dedicated slot)
Internal 16/32 GB, 2/3 GB RAM
CAMERA
Primary 13 MP, f/2.0, 28mm, laser autofocus, dual-LED (dual tone) flash, check quality
Features 1/3" sensor size, geo-tagging, touch focus, face detection, panorama, HDR
Video 1080p@30fps, check quality
Secondary 13 MP, f/2.2, 1080p, autofocus, dual-LED (dual tone) flash
SOUND
Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
COMMS
WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Bluetooth v4.0, A2DP, EDR
GPS Yes, with A-GPS, GLONASS, BDS
Radio FM radio, RDS
USB microUSB v2.0, USB Host
FEATURES
Sensors Accelerometer, gyro, proximity, compass
Messaging SMS(threaded view), MMS, Email, Push Email, IM
Browser HTML5
Java No
- 5GB free lifetime ASUS WebStorage
- MP3/WAV/eAAC+ player
- MP4/H.264 player
- Document viewer
- Photo/video editor
BATTERY
Removable Li-Po 3000 mAh battery
MISC
Colors Pure White, Chic Pink, Aqua Blue
Price group 6/10
TESTS
Performance Basemark OS II: 774 / Basemark OS II 2.0: 883
Basemark X: 4915
Display Contrast ratio: 928:1 (nominal), 1.680 (sunlight)
Camera Photo / Video
Loudspeaker Voice 65dB / Noise 66dB / Ring 75dB
Audio quality Noise -92.1dB / Crosstalk -92.5dB
Battery life Endurance rating 63h

[RECOVERY] ALL Stock recovery.img and boot.img for ZD551KL (Z00T)

Hi All,

So Marshmallow 6.0 was just released today for ZD551KL Zenfone Selfie and I had basically trouble upgrading manually since I already have unlocked bootloader and have TWRP flashed instead of the original recovery.img which is needed to do the manual firmware upgrade from ASUS.

Since I no longer have my original recovery.img I was able to find the complete list of recovery.img, I'm glad someone uploaded it and i was able to find it.
If you're having trouble upgrading to Marshmallow from LP because of TWRP installed, flash the stock 1.15.40.1582 first and then flash the ASUS official MM firmware.

The recovery.img can be found here:
https://mega.nz/#F!Ao1RjT7D!hQ5x60r0...32B4g!V0tUXT6a

I hope this helps.
Thanks