Acer Swift SF315-52, BIOS 1.08. bricked

BIOS/UEFI Modding BIOS Modding Requests
1

Hello!
I have Acer Swift SF315-52 with board ER5EA, BIOS 1.08. Latop bricked after SPI with CH341A, I want to recreate a complete bios, what do I need to prepare? I think region EC wrong