How to Update Firmware ZenFone (Asus)

Get the correct way of updating the firmware following its stages

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,
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.