Download & Install official Marshmallow OTA Update On Zenfone Zoom

Guide: How to Manually Update Zenfone Zoom to Official Marshmallow OTA Update.Follow the guide to download & Install official android 6.0 marshmallow OTA Update on Zenfone Zoom (ZX551ML)

Asus has started rolling out official Android 6.0 Marshmallow update for Asus Zenfone Zoom model number ZX551ML.Previously Asus released official Marshmallow update for Zenfone Selfie[icon name=”external-link” class=”” unprefixed_class=””] and now Zenfone Zoom also received the update.The OTA Update comes with a software version / built number WW- .The update is available via OTA (Over-the-air).You can manually check for the latest update available for your device.

[symple_box color=”gray” fade_in=”false” float=”center” text_align=”left” width=””]To Check for latest Update, Go to Settings >> About Phone >> Software Updates[/symple_box]


If there is no update, then wait for the update to come to your region or you can manually Update Zenfone Zoom to Official Marshmallow Android 6.0 by flashing the Marshmallow OTA Update file on your device.If your device’s bootloader is unlocked or device is rooted then you won’t get the notification, you have to manually flash / install the android 6.0 marshmallow OTA Update on ASUS ZenFone Zoom.Here we will be sharing full step by step guide to Update Zenfone Zoom to Official Marshmallow Android 6.0

[symple_box color=”green” fade_in=”false” float=”center” text_align=”left” width=””]Must Read  How To Root Android Without Voiding / Breaking Warranty [/symple_box]


This latest marshmallow update comes with loads of extra features like Doze mode which will improve battery life and there are many stability and security patches implemented to the update.

Zenfone Zoom receives the Marshmallow update build number WW- OTA and the Zip is available in the Zenfone’s website.That means you can simply install the update on your Zenfone Zoom.

[symple_box color=”green” fade_in=”false” float=”center” text_align=”left” width=””]You May Like [icon name=”hand-o-right” class=”” unprefixed_class=””] How To Use Google Maps Offline On Android 2016[/symple_box]


Official Marshmallow OTA for ZenFone Zoom ‏(ZX551ML) [icon name=”level-down” class=”” unprefixed_class=””]

[su_button url=”” style=”flat” background=”#22143b” icon=”icon: download”]Download Here[/su_button]

Manually Update Zenfone Zoom to Official Marshmallow firmware

Below is a screenshot of the firmware detail (Source: Asus)

Update Zenfone Zoom to Official Marshmallow

If you have any question related to this post, feel free to leave that in the comment section 🙂

Via Asus

An NIT Rourkela Graduate in CS, Blogger, Android Geek, and a Tennis Fanatic. I have been writing about Android OS for Last 8 years.

2 thoughts on “Download & Install official Marshmallow OTA Update On Zenfone Zoom”

  1. My bother has a Zenfone Go can this method works on this model? Have your tried rooting this kind of Zenfone model?


Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Get Android 11 (Lineage OS 18.1)Download Now
+ +