Need help to fix my amd integrated graphics on Mac OS 10.10.1

I'm quit new to hackintosh and mac environment

I would like to learn about iOS development, But I'm a student so I couldn't buy a macbook So that I was decided to build a hackintosh but I'm having a AMD processor based laptop

AMD apu graphics didn't work with OS X

But some people get it working

I couldn't understand this guide

https://www.insanelymac.com/forum/topic/322146-ati-radeon-unsupported-cards-debugging/?_e_pi_=7%2CPAGE_ID10%2C5686000392&fbclid=IwAR2TFIXSIF7zdsavIwMs_-w7-jjHWOIISwj4MpjJSlTl094I6qdpw-ffSeM

How can I convert my vbios file into text format ?

and i also want to know whether it will solve my vram issue?

Thanks in Advance ... 😊