How To Root Zenfone 5/6 Kitkat [4.4.2]

Method One:

1. Downgrade version of the previous version to 1.18.40.10
2. Enter recovery do a wipe data (factory reset)
3. Use RootZenFone be root and activate survival mode
4. Through Recovery sideload OTA upgrade package or OTA upgrade package to upgrade to 4.4 SD card thrown in the way

Method two:

1. Phone Bootloader is unlocked through the official app
2. Brush a third-party recovery (CWM)
3. Enter recovery brush root ( SuperSU or SuperUser )
4. Brush back the original recovery and locked (optional necessarily do)

Thanks to Shakalaca