The Stable update OS1.0.1.0.UMMCNXM has been officially released for Redmi K60E (codename is rembrandt). 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 K60E ROM Topics Xiaomi Devices Index
Download Redmi k60e (rembrandt) China HyperOS OS1.0.1.0.UMMCNXM Recovery ROM with Android 14.0. Firmware size is 5.9 GB.