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>

Download Full Firmware Version WW-4.21.40.184(Android M) from below download link.

Copy/Move it to the internal root directory storage.

Restart your phone.

After rebooting your phone, you will be getting a prompt notification about update found,

Just tap to update.

Now your phone will be restarting.

Let your phone idle for some time, only sit back and relax for a while as this process will take some time.

After the update, your phone will be restarting automatically. Initially, you will get Android is Upgarading| Optimizing your apps.

That’s it! Now check your Android Version number.

Congratulations and welcomes to Android 6.0 Marshmallow.

Check out: CM14 Cyanogenmod 14 Nougat List of Devices2>Official Description

ASUS 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

Download From Asus Server: Download

acing any issues related to updating/downloading Asus Zenfone 2 Official Android 6 Full Firmware Version WW-4.21.40.184 (MM), feel free to let us know via comments below.

Official Description

Also Read: Official Beta Full Firmware Android Marshmallow ASUS ZenFone 2 V4.21.40.134 (Previous version )

Download From Asus Server: Download

Share this:

Related posts:

About NiTesH

Reader Interactions

Leave a Reply Cancel reply