Ok, I finally fixed it by flashing the ROM with a CH341a programmer…
Details here: Success in recovering from bad BIOS upgrade - Framework 13 AMD 7040 - #50 by David_Henry
Ok, I finally fixed it by flashing the ROM with a CH341a programmer…
Details here: Success in recovering from bad BIOS upgrade - Framework 13 AMD 7040 - #50 by David_Henry