The Stable update OS1.0.20.0.UNMCNXM has been officially released for Redmi K70 Pro (codename is manet). 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 K70 Pro ROM Topics Xiaomi Devices Index
Download Redmi k70 pro (manet) China HyperOS OS1.0.20.0.UNMCNXM Recovery ROM with Android 14.0. Firmware size is 7.0 GB.
Download Redmi k70 pro (manet) China HyperOS OS1.0.20.0.UNMCNXM Fastboot ROM with Android 14.0. Firmware size is 8.9 GB.