The Stable update V12.5.5.0.RFKCNXM has been officially released for Redmi K20 Pro / Mi 9T Pro (codename is raphael). 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: Redmi K20 Pro / Mi 9T Pro ROM Topics Xiaomi Devices Index
Download Redmi k20 pro (raphael) China MIUI 12.5 V12.5.5.0.RFKCNXM Recovery ROM with Android 11.0. Firmware size is 2.8 GB.
Download Redmi k20 pro (raphael) China MIUI 12.5 V12.5.5.0.RFKCNXM Fastboot ROM with Android 11.0. Firmware size is 4.3 GB.