Redmi 9A China Stable V12.0.9.0
OTA Apply for V12.0.6.0
https://hugeota.d.miui.com/V12.0.9.0.QCDCNXM/miui-blockota-dandelion-V12.0.6.0.QCDCNXM-V12.0.9.0.QCDCNXM-726f58029e-10.0.zip
Recovery ROM
https://hugeota.d.miui.com/V12.0.9.0.QCDCNXM/miui_DANDELION_V12.0.9.0.QCDCNXM_245e05b5ae_10.0.zip
>>> All firmware: xiaomifirmware.net