Xiaomi Redmi Note 9S and Redmi Note 9 Pro receive MIUI 12 update as OS upgrade goes global for the Mi Mix 3 5G - NotebookCheck.net News
Alleged MIUI 13 power menu leaked in video and baffling unofficial MIUI 13 eligible device list includes the Redmi Note 4 and Redmi Note 8 but omits the Redmi Note 9 and
MIUI 13 Update Timeline: Redmi Note 9S / Pro / Max - Newzonly.com
Download MIUI 13.0.2.0 Global Stable ROM for Redmi Note 9S