Follow MIUI Updates Tracker on Telegram to get notified when a new ROM is out!
MIUI 7.9.21 Weekly Official Update for Redmi 3S China (land)
This page shows the 7.9.21 update only. If you're looking for other updates check here.
Note: All files listed here are official untouched MIUI ROMs. It's not owned, modified or edited by Xiaomi Firmware Updater.