Download Redmi 3S (land) V10.2.1.0.MALMIXM MIUI 10 Stable Full Rom
21 May 2021
The Stable update V10.2.1.0.MALMIXM has been officially released for Redmi 3S (codename is land). 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.