Official Description
re is the latest Asus Zenfone 2 Official Android 6 Full Firmware Version WW-4.21.40.184 (MM).Asus Recently released official full final stable Android 6.0 Android Marshmallow update, yet for the official OTA push notification users they need to wait a little bit for the information to appear. For now, there official firmware can be downloaded and applied manually to Asus Zenfone 2.
As an Asus zenfone two users, i am not facing any issues after upgrading to Marshmallow from Lollipop, everything works smooth, and as far as battery concern it has a quite good battery backup.
Contents
Also Read: Official Beta Full Firmware Android Marshmallow ASUS ZenFone 2 V4.21.40.134 (Previous version )
General Tip Before proceeding to update procedure:
>Make Sure you have done a full backup of your valuable data, upgrading to Android 6 Marshmallow won’t be wiping your data but to be on safe side, you must backup of the important things.How to Update/Upgrade
Asus Zenfone 2 Official Android 6 Full Firmware Version WW-4.21.40.184 (MM)
l>Check out: CM14 Cyanogenmod 14 Nougat List of Devices
2>Official DescriptionASUS ZenFone 2=ZE551ML(Z00AD/Z00ADA/Z00ADB/Z00ADC)
Software Image: V4.21.40.184 for WW SKU only* (Android M)
Improvement Item:
- Improve system stability
- Improve Bluetooth stability
- Improve ZenMotion related issue
For more information, please refer to:
- TW:http://www.asus.com/Zen talk/to/ReleaseNotes
- WW:http://www.asus.com/Zen talk/ReleaseNotes
- CN:http://zentalk.asus.com.cn/ReleaseNotes
Official Steps of Update:
- Check software version of your device**
- Download device software and Update SOP (From “Manual” Item)
- Only apply to same SKU update, Example: WW->WW, CN->CN,
- The software update cannot transfer the software SKU and downgrade the software version.
- Wrong SKU may cause update failure, please update the same SKU version only.
*How to know the device model?
Path: Settings->About-> Model number
**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.
File Size: 1.19 GB
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