The MIUI 12 based January 2021 security patch update is now reached Redmi 10X 5G with no other changes or additions on board. More specifically, the update is rolling out in the China region and soon available in other countries.
The firmware version of this update for Redmi 10X 5G is identified by MIUI V188.8.131.52.QJHCNXM and weighs 2.5 GB.
If you have not received the notification yet, then you can attempt to download it manually on your Redmi 10X 5G with the update link mentioned below in the zip format and try flashing it using the recovery method.
Redmi 10X 5G – China Stable V184.108.40.206.QJHCNXM
Updated Android Security Patch to January 2021. Increased system security.