problem! pls help, FRP A320F (2017)

Hello All !

I have A320f (2017) its frp locked

I have not octopus box

I flashed 2 combination files:
COMBINATION_OXY_FA60_A320FXXU1AQB3_OXYFAC.zip

COMBINATION_OXY_FA60_A320FXXU1AQH1.zip

binary 1 is error in this 2 files

I want downgrade by this file too error binary 1

A320FXXU1APLD_A320FOJV1APLC_XSG.zip