The Stable update V220.127.116.11.QJBMIXM has been officially released for Mi 10 (codename is umi). 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 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: Mi 10 ROM Topics Xiaomi Devices Index
Download Mi 10 (umi) Global MIUI 11 V18.104.22.168.QJBMIXM Recovery ROM with Android 10.0. Firmware size is 2.9 GB.
Download Mi 10 (umi) Global MIUI 11 V22.214.171.124.QJBMIXM Fastboot ROM with Android 10.0. Firmware size is 4.6 GB.