Asus Zenfone Ii Unlock Bootloader

Asus Zenfone Ii Unlock Bootloader

Unofficial Step to Unlock Zenfone two Bootloader.

All Credit to Shakalaca, master copy post service XDA

What is a bootloader? At its nearly basic level, your Android smartphone is similar a difficult drive, made of upwardly several partitions. One of those partitions holds the Android organization files, to a greater extent than or less other holds all the app information you lot accumulate (which is how you're ordinarily able to update without losing all your stuff), together with others to create to a greater extent than behind-the scenes stuff.

Think of the bootloader every bit a safety checkpoint for all those partitions. Because if you're able to swap out what's on those partitions, you're able to interruption things if you lot don't know what you're doing. Or, alongside a piddling hackery, you're able to function custom ROMs.

Notes:

1. Work for ZE551ML (Z00A) together with ZE550ML (Z008)
2. Update firmware start to 2.19.40.12(ZE550ML) together with 2.19.40.18 (ZE551ML)
3. Make certain ADB Working properly

How to Unlock Zenfone two Bootloader: 

1. Root your Zenfone two (Root) 
2. Make certain ADB is Working (Download Here if you lot don't convey it)
3. Connect Zenfone two to PC together with opened upwardly cmd at ADB path
4. at Command Prompt Type (press instruct inward afterwards type each line):
adb shell
su
getprop ro.isn > /factory/asuskey
reboot bootloader
5. Phone volition restart inward recovery, afterwards updating itself cry upwardly volition restart together with ASUS splash covert volition endure white.
6. Download Black Splash covert (Download)
7. navigate to adb folder opened cmd together with type the next command:

adb reboot bootloader (pressed enter)
fastboot devices (pressed enter)
see if device is listed, write next

fastboot flash splashscreen splashscreen.img (pressed enter)
restart your cry upwardly together with Now dark splash covert is back. Congrats your bootloader is straightaway unlocked
8. Done

PS:  you lot tin non re-lock your bootloader in 1 lawsuit to a greater extent than for straightaway

Thanks in 1 lawsuit to a greater extent than to Shakalaca