V12.0.7.0.QJOINXM – February 2021 security update hitting Redmi Note 9 users in India

Xiaomi starts rolling out February 2021 security patch update for Redmi Note 9 users in India. Ahead of the India rollout, the update has already reached some other markets including Turkey and EEA.

V12.0.1.0.QJOCNXM: Redmi Note 9 MIUI 12 China Stable ROM

In addition to a new security patch, the update improves device performance by optimizing overall response speed, app launch speed, system feature responsiveness, and optimizes Camera for faster access. It also fixes multiple issues which are triggered due to insufficient RAM resources.

The latest update for Redmi Note 9 is based on Android 10 and carries software  version V12.0.7.0.QJOINXM. It may take few days to reach your smartphone. Meanwhile, you can manually check for the latest builds by heading to Settings >> About phone >> System update

For those, who can’t wait to install the latest update, we have added a download link for the latest package that weighs close to 2.0GB in size. Note that, we don’t recommend users to manually install any package. So, proceed at your own risk. 

Device: Redmi Note 9

Version: V12.0.7.0.QJOINXM

Region: India

Android: 10

Download Link: Full ROM | Incremental



Optimization: Overall response speed

Optimization: We increased app launch speed

Optimization: Multiple system features are more responsive now

Fix: Multiple issues triggered by insufficient RAM resources

Several inessential features will become temporarily unavailable due to the necessity of major fixes and optimizations.

Updated Android Security Patch to February 2021. Increased system security.


Optimization: Camera works faster and better now

Vicky Kumar
Vicky Kumar
Vicky Kumar is a close follower of tech especially when it comes to smartphone. He is passionate to write about the new updates in technology. When he is not working, you'll find him watching cricket highlights or surfing the web.

Leave a Comment