ACER L100 R02-A3 bios

[volcane]

Hello,

I have a Acer L100 with R02-A3 specific bios. Can someone help to unlock all the fonctions , especially the SATA mode (ahci) if possible.
The R03-B0 bios doesn't fit because of the bios id (see below) or is it possible to adapt him to my bios id.

Motherboard Acer L100 FC51PVG
BIOS R02-A3 28.12.2006
award/Phoenix 6.00PG
Bios ID: nf-C51PVG-6A61HFK7C-00

http://dfiles.eu/files/6cqoa9v89

Thanks in advance for your help.

Regards,
Volcane