The Stable update OS3.0.302.0.WOLCNXM has been officially released for Redmi Turbo 4 Pro / POCO F7 (codename is onyx). 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 Turbo 4 Pro / POCO F7 ROM Topics Xiaomi Devices Index
Download Redmi turbo 4 pro (onyx) China HyperOS OS3.0.302.0.WOLCNXM Recovery ROM with Android 16.0. Firmware size is 9.0 GB.
Download Redmi turbo 4 pro (onyx) China HyperOS OS3.0.302.0.WOLCNXM Fastboot ROM with Android 16.0. Firmware size is 11.6 GB.