ASUS ZenFone 5(T00F/T00J) software Image: V3.23.40.52 for WW SKU only*
Note1: Please make sure update software version after V2.22.40.53 first before update to software version V3.23.40.52
Note2: Download V2.22.40.53 from ASUS website if you don’t receive FOTA.
Note3. For V2.22.40.53 which you download from ASUS website, put the file to the device root directory directly.
Note4: For V3.23.40.52 which you download from ASUS website, please unzip the file first then put the file to the device root directory
* OS upgrade from KK to L
* Please note that Android 5.0 Lollipop does not support some pre-installed apps. The listed apps below will be removed once the Android 5.0 Lollipop upgrade is
complete. The update and installation will take some time.
1. Battery widget
2. PhotoFrame widget
3. Google Text-To-Speech
4. Movie Studio
5. Cloud Print
6. CMClient
7. Magic Smoke Wallpapers
* Please note! Some features are added or changed in this system upgrade
1. SuperNote: change to link-downloading version
2. Asuswebstorage: change to link-downloading version
3. Remote Link: change to link-downloading version
4. Lockscreen: remove standalone wallpaper & weather info (only for 1GB RAM device)
5. Quick settings/Recent app layout change (only for 1GB RAM device)
6. Dialer/Contacts: reduce tab count from 5 to 3; remove group tab name/photo; remove foreground service (only for 1GB RAM device)
7. InCall screen: remove inCall animation & cover (only for 1GB RAM device)
8. Fix the problem of losing some files after changing the folder name in File Manager
Offer hot and highly qualified games picked by a team of gaming experts
Offer event privileges and goodies of virtual treasures
Support membership with ASUS, Facebook and Google+ accounts to log in
Offer VIP services: 24/7 online customer service
Support purchase history to overview for games downloaded from ASUS Game Center
* No longer support NTFS format SD card. Please remember to backup your SD card data before upgrade to Android L with following steps:
1. Connect your ZenFone and computer with USB cable
2. Enter your ZenFone storage via computer
3. Select all data and copy it. Paste all your SD card data to your computer
For more information please refer to:
TW：http://www.asus.com/zentalk/tw/ReleaseNotes
WW：http://www.asus.com/zentalk/ReleaseNotes
CN：http://zentalk.asus.com.cn/ReleaseNotes
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.
*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 buckup your important data before system upgrading.
