Hi, I'm looking for the .Bin file on the DELL VOSTRO notebook 15 - 3568, the notebook was secured in bios. I used 1.5 years and wanted to install an SSD disk, wanted a password in my bios, I can not find a purchase invoice, so DELL does not want to send me a password. So your friend took the BIOS out of the motherboard and tried to install a clean bios ... it does not work. So the pure BIOS chip is ordered from china. Unfortunately, even this can not record anything to make the notebook run into bios. Always just swing the fans. Thank you for your advice.