Redmi Note 9 Global Stable V12.0.7.0
OTA Apply for V12.0.6.0
https://bigota.d.miui.com/V12.0.7.0.QJOMIXM/miui-blockota-merlin_global-V12.0.6.0.QJOMIXM-V12.0.7.0.QJOMIXM-5baeca79c1-10.0.zip
Recovery ROM
https://bigota.d.miui.com/V12.0.7.0.QJOMIXM/miui_MERLINGlobal_V12.0.7.0.QJOMIXM_5bb2eb3059_10.0.zip
>>> All firmware: xiaomifirmware.net