[REQUEST] Acer v3 571g 1.13

Hello

I have acer v3 571g with 2.21 custom bios and my gpu throttle at 70 C. It started when i install 2.X bios now i want to downgrade it to 1.13
Always when i'm trying to flash it in recovery mode there is a error "write bios fail"

BIOS: https://www.mediafire.com/?35m7qmt2m11w1c8