why i cant change my amd r5 primary vga to r7 vga

[mumumurgh]

i have HP notebook 15-ba026ax which has these spec :
amd a10 9600p R5 graphic
ddr4 4gb
vga amd r7 m440 dual graphics amd r8 m445dx 2gb
os win 10 64bit

i install amd crimson driver version 15.11 which i have to downgrade so i can have dual graphic option, although the newest driver has amd crossfire option. but untill now i still cant change my gpu to r7 or make it dual graphic. that makes me play games with only low graphic setting, for example pes 2016 or civ vi. even my bios dont have any graphic option (my older laptop have that option so i can change my graphic to discrete or switchable)

can someone help me to explain how dual graphic works? is my laptop support dual graphic technology? how can i play games with my other gpu (r7)? and can i make it as my primary gpu?

thank you

 

[boosted1g]

You cant crossfire an r5 and r7. Just set bios to use the dediacted video card (the r7)

 

[mumumurgh]

You cant crossfire an r5 and r7. Just set bios to use the dediacted video card (the r7)

the problem is i cant even find that option on my bios. seems like it has been locked by hp. and thats annoying

 

[Mario_66]

hello , i want to change vga setting from R5 to R7 but i can't plz i need yr help thnx