Redmi 9 receiving the May 2021 patch update

The Redmi 9 features a 6.53-inch HD+ display. The LCD panel has a 20:9 aspect ratio and a waterdrop notch on the top. The screen features good viewing angles and is also fairly bright. The colors look about as good as you’d expect from an LCD panel at this price. Thanks to MIUI, you also have the option to set your color preference to either the ‘Saturated’ (Vivid) or the Standard mode.

According to the Xiaomi Official, Redmi 9 now received the May 2021 security patch update in Indonesia.

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As per the report, this update improves the system stability and also some optimizations.

The March 2021 security patch update carries version number V12.0.3.0.QJCIDXM and the download size of this update is around 2.1GB. You can check the complete changelog as well as download the update from the link mention below.

Redmi 9 Download Link



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

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!

How To Check

Tap on the smartphone Settings > System > Software update > Check for Updates. Download!

Note: Before upgrading to the latest version make sure your smartphone is connected with a proper internet connection, we recommend you to download it over WIFI so that you will not face any error.

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