Redmi Note 9 Pro 5G China Stable V12.0.11.0
OTA Apply for V12.0.10.0
https://hugeota.d.miui.com/V12.0.11.0.QJSCNXM/miui-blockota-gauguin-V12.0.10.0.QJSCNXM-V12.0.11.0.QJSCNXM-1a05e9d304-10.0.zip
Recovery ROM
https://hugeota.d.miui.com/V12.0.11.0.QJSCNXM/miui_GAUGUIN_V12.0.11.0.QJSCNXM_385dd84710_10.0.zip
>>> All firmware: xiaomifirmware.net