Redmi 9A receives January 2022 Security Patch Update, Stable MIUI 12.5 Enhanced Edition based on Android 11 - Gizmochina
MIUI 13 update to roll out after December 13, complete list of devices
MIUI 13 is reportedly coming to these 118 Xiaomi, Redmi, POCO phones | 91mobiles.com
Xiaomi Redmi Note 9 gains MIUI 13 update internally in China - Huawei Central
Huge MIUI 13.5 eligibility list includes over 120 devices but the Redmi 9A, Xiaomi Mi 9 range, and original Redmi Note 8 series are left out - NotebookCheck.net News