Download MI 3/4 / 4 LTE CT (cancro) 7.3.9 MIUI Weekly Full Rom
21 May 2021
The Weekly update 7.3.9 has been officially released for MI 3/4 / 4 LTE CT (codename is cancro). 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.