Redmi K20 Pro getting July 2021 security patch update

Redmi K20 Pro is receiving a new software update that bumps Android security patch level to July 2021. It is currently rolling out in China which can be identified by firmware version V12.5.5.0.RFKCNXM.

The new security patch improves system security and privacy by fixing dozens of CVE’s (Common Vulnerabilities and Exposures). The changelog for the new OTA update does not mention any other than just a new security patch. So, don’t expect to see any new features or performance improvements. 

Redmi K20 Pro is also known as Mi 9T Pro internationally. The smartphone was launched back in 2019 with Android 9 Pie on board. Thanks to the two major OS upgrades, the Redmi K20 Pro / Mi 9T Pro is currently running Android 11 OS. The smartphone is unlikely to receive any further major OS upgrades. However, it is advised to check the official Android 12 eligible list from Xiaomi which is yet to be announced.

V12.5.5.0.RFKCNXM - Redmi K20 Pro July 2021 security update

Redmi K20 Pro users in China who are yet to receive the July 2021 security update can manually check for the new OTA update by heading to Settings >> About phone and then check for updates. We’ve also added a download link for the latest ROM below.


  • Redmi K20 Pro


  • China

Firmware version:

  • V12.5.5.0.RFKCNXM

Download link:


  • System
    • Optimization: Updated Android Security Patch to July 2021. Increased system security.
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.

Comment (1)

  1. Avatar of Kumaar

    I don’t seem to have received the July 2021 android security update on my Redmi K20 Pro yet. Can we download the package from elsewhere? Please help


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