Redmi 9A China Stable V12.0.3.0
OTA Apply for V12.0.2.0
https://hugeota.d.miui.com/V12.0.3.0.QCDCNXM/miui-blockota-dandelion-V12.0.2.0.QCDCNXM-V12.0.3.0.QCDCNXM-67c5a71a61-10.0.zip
Recovery ROM
https://hugeota.d.miui.com/V12.0.3.0.QCDCNXM/miui_DANDELION_V12.0.3.0.QCDCNXM_e9e05c99a8_10.0.zip
>>> All firmware: xiaomifirmware.net