Poco F1 Russia Stable V12.0.2.0
OTA Apply for V11.0.4.0
https://bigota.d.miui.com/V12.0.2.0.QEJRUXM/miui-blockota-beryllium_ru_global-V11.0.4.0.QEJRUXM-V12.0.2.0.QEJRUXM-fb952dfd50-10.0.zip
Recovery ROM
https://bigota.d.miui.com/V12.0.2.0.QEJRUXM/miui_POCOF1RUGlobal_V12.0.2.0.QEJRUXM_7158ad0f56_10.0.zip
>>> All firmware: xiaomifirmware.net