POCO M2 (Redmi 9) dobiva MIUI 12.5 Enhanced Edition - Bajtbox
Redmi Note 9 series smartphones will receive MIUI 14! : r/RedmiNote9ProGlobal
Latest supposed Xiaomi Android 11 update list upgrades the Mi 10 Ultra and Redmi 9 to internal testing and clarifies that no MIUI 9 launch devices will be updated - NotebookCheck.net News
Xiaomi Redmi 9 (India) - Full phone specifications
Redmi 9 MIUI 13 Update: Released for India [Updated: 25 December 2022] - xiaomiui
Redmi 9 MIUI 14 Update Leaked! - xiaomiui
Redmi 9 (Lancelot) : Gets MIUI 13 update based on Android 12 (V13.0.1.0.SJCEUXM - EEA/EU ROM) - News by Xiaomi Miui Hellas
Xiaomi confirms MIUI 14 update for Redmi Note 9 despite ending software support - Gizmochina