Today Asus has rolled a new update for Asus ZenFone 2 ZE550ML which comes with few bug fix and improvements. The new update from Asus bumps to version 4.21.40.311 for Asus ZenFone 2. The Update is rolling out via OTA for every ZenFone 2 users with model number ZE550ML. The latest update is still based on Android 6.0.1 Marshmallow and not on Android Nougat. The update is rolling out via OTA (Over the air) and will take a week or two to reach every users using Asus ZenFone 2.
This is a minor upgrade which fixes the issues with bluetooth connection which is stable now and also improved ZenMotion sensitivity. In the latest build V4.21.40.311 for Asus Asus ZenFone 2 ZE550ML, Asus has also improved the performance and stability also fixed many other bugs. If you didn’t receive the OTA, you can update Marshmallow V4.21.40.311 on Asus ZenFone 2 ZE550ML manually using below guide.
Download Install Latest Update With 4.21.40.311 For Asus ZenFone 2 ZE550ML
Features and Changelog from 4.21.40.311 For Asus ZenFone 2 ZE550ML :
- Stabilize Bluetooth connections
- Improve ZenMotion sensitivity.
Before upgrading your phone 4.21.40.311, make sure you have enough battery backup on your phone. Also you need stable wifi network to download and install any over the air updates.
How to Manually Update Marshmallow V4.21.40.311 on Asus ZenFone 2 ZE550ML
If you didn’t receive the official OTA on Asus ZenFone 2 ZE550ML, then either you can wait for the update notification to hit your phone or you can update manually. As OTA may take a few days or a week to be available for all, you can try to update manually by Going into
Settings —> About —> System Update and check for the update manually to upgrade Asus ZenFone 2 ZE550ML with V4.21.40.311 Android Marshmallow build.
I hope this article was very useful to you on updating Marshmallow V4.21.40.311 on Asus ZenFone 2 ZE550ML manually. Write comment below, if you have any querries or feedbacks.
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