Sure… no flash mod was done.
AMIBCP tool is old and not for current/modern Aptio V Core bios files, as it cannot handle correctly the modifications in AMI modules…still can be handy for inspection only.
Alternative tool is UEFI Editor
Your backup is only a Bios_region… a poor safe keep solution when the system gets “death” after “playing” with it…mods.
FPT can only do full (32Mb) SPI backup when FD access allows it, that’s why a SPI programmer is a life saviour…