The Stable update OS4.0.0.6.XAKCNXM has been officially released for Redmi K Pad 2 (codename is yili). 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 K Pad 2 ROM Topics Xiaomi Devices Index
Download Redmi k Pad 2 (yili) China HyperOS OS4.0.0.6.XAKCNXM Recovery ROM with Android 17.0. Firmware size is 8.5 GB.