January 2021 security patch rolling out for Redmi K30 4G [Download Link]

Redmi K30 4G MIUI 13 update

In 2019, Xiaomi announced its K series smartphone – Redmi K30 4G with a 6.67-inch display, quad-camera setup, Qualcomm Snapdragon 730G processor, 4500mAh battery, and more. It was initially packed with MIUI 11 based on Android 10.


The company is now sending a new software update for Redmi K30 4G users in China, which brings January 2021 security patch to enhance the system security.

Read more: Xiaomi’s most expensive smartphone Mi Mix Alpha coming soon!

Previously, this device got December 2020 security patch along with some optimization for better device performance. However, there’s no additional feature or change noted in the new update.

The firmware version of this update is V12.1.4.0.RGHCNXM and users will have to download a 4.0GB software package to install the update. Below you can check the download link and changelog of this update.



  • Updated Android Security Patch to January 2021. Increased system security.

Users of Redmi K30 4G can manually download the update from the link mentioned below.

Redmi K30 4G (China) – Download Link

Caution: We do not recommend flashing ROM if you have little to no experience in software development or flashing custom ROMs. Proceed at your own RISK!

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