DOWNLOAD ASUS ZenFone3 Latest Firmware FREE

ASUS ZenFone 3 Ultra=ZU680KL(A001)

software Image: V13.6.6.25 for WW SKU only*
Improvement Item:

1)Fixed Facebook live issue
2)Camera performance improvement 

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.

                                                     DOWNLOAD HERE