Asus Zenfone 4 ASUS_T00I Firmware 6.6.4 & 6.6.3

This the original firmware of ASUS ZenFone 4 ASUS_T00I  Firmware  we provide made by companies Asus Zenfone Taiwan release we give you the best of the best for any question drop in our comment Pinaslang Zenfone Blog provide the easy and best for you

Asus Zenfone 6 ASUS_T00I Firmware Version 6.6.4 or 6.6.4

Release Date: Feb 2, 2015

Please note! Some features are added or changed in this system
upgrade

Improvement Item:

Battery Draining Detection

1. Improved stability of preload applications

Steps of Update 

1. Check software version of your device**
2. Download device software and Update SOP From Manual Item
3. Only apply to same SKU update, Example: WW->WW, CN->CN, TW->TW.
4. Software update cannot transfer the software SKU and downgrade the software version.
5. Wrong SKU may cause update failure, please update the  same SKU version only.

Tips and Tricks How to know the device model ?

• Path: Settings->About-> Model number
• Example: ASUS_T00I
• How to know the device software version? 
• Path: Settings->About-> software information->Build number

System upgrade may cause part of data missing, please backup your important data before system upgrading.

Version UL ASUS_T00I 6.6.4 & 6.6.3

H3G Version UL-ASUS_T00I-H3G-6.6.4.0-user.zip Download

CHT Version UL-ASUS_T00I-CHT-6.6.3.0-user.zip Download

WW Version UL-ASUS_T00I-WW-6.6.3.0-user.zip Download