SONY VAIO SVT131A11W And SVT131B11M bios bin file free download. If your laptop is dead because of the corrupted BIOS the only thing you have to do is to install a new BIOS to use it again or If your laptop is password protected and you want to unlock it you have to install new BIOS . Our site offers you with the best quality of BIOS at no cost; Absolutely free. Whereas,the other different websites offers you the same BIOS of cost. Our websites offers you with different bios for free.The link for downloading the (MBX-265) bios bin file is given below ; by clicking the download button you can download your Bios.