You have to select the Other OS from the dropdown menu instead of windows 10, there are the bios files
Laptop: G751JL
Processor: i7-4750HQ
Graphics Card: GTX 965M
Memory: 8 GB Samsung (stock)
Storage #1: Samsung 850 EVO 250gb
Storage #2: 1 TB 7200 rpm (stock)
OS: Windows 10 x64