The Stable update V12.0.1.0.RJPINXM has been officially released for POCO M2 Pro (codename is gram). 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 MIUI or HyperOS 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: POCO M2 Pro ROM Topics Xiaomi Devices Index
Download Poco m2 pro (gram) India (IN) MIUI 12 V12.0.1.0.RJPINXM Recovery ROM with Android 11.0. Firmware size is 2.5 GB.