The Stable update V220.127.116.11.QJORUXM has been officially released for Redmi 10X 4G / Note 9 (codename is merlin). Before updating, please make sure you have downloaded the exact ROM matching your Xiaomi phone/tablet. In Fastboot mode, you can check model code by typing
fastboot getvar product in cmd/shell.
The firmware files posted here are all official Xiaomi ROM, xiaomiROM.com do not own and never modified those firmwares，you will always download the file from Xiaomi server.
You may interest in those contents: Redmi 10X 4G / Note 9 ROM Topics Xiaomi Devices Index
Download Redmi note 9 (merlin) Russia (RU) MIUI 12 V18.104.22.168.QJORUXM Recovery ROM with Android 10.0. Firmware size is 2.1 GB.
Download Redmi note 9 (merlin) Russia (RU) MIUI 12 V22.214.171.124.QJORUXM Fastboot ROM with Android 10.0. Firmware size is 4.2 GB.