Unofficial TWRP Recovery for Redmi Note 9 5G (cannon) | Root Using it
GitHub - mauronofrio/android_device_xiaomi_curtana: TWRP tree Unified for Xiaomi Redmi Note 9/9s/9Pro/9 Pro Max/Poco M2 Pro (curtana,gram,excalibur,joyeuse)
How to install TWRP Recovery and Root Redmi Note 9