Inspiron 15 (3537, Mid 2013) - BIOS Problem

Hello 10 days now i have a big problem i have install in my laptop linux but drivers dont work alot of people have that problem one of solutions that i heard is to boot into the BIOS and disable the built-in Intel GPU. but my bios have not this option.

as i read in some forums dell help linux users is there any solution for this? how to disable intel from BIOS?

I have A08 BIOS Version.