The Stable update OS1.0.14.0.UGUCNXM has been officially released for Redmi 14R 5G / POCO M7 5G / 14C 5G (codename is flame). 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 14R 5G / POCO M7 5G / 14C 5G ROM Topics Xiaomi Devices Index
Download Redmi 14r 5g (flame) China HyperOS OS1.0.14.0.UGUCNXM Recovery ROM with Android 14.0. Firmware size is 4.5 GB.
Download Redmi 14r 5g (flame) China HyperOS OS1.0.14.0.UGUCNXM Fastboot ROM with Android 14.0. Firmware size is 6.1 GB.