[REQUEST] Bios Flash For Acer Aspire Timeline Ultra M3-581tg

I am wndering if it is possible to unlock the bios for the above laptop?
The bios version is 2.17- download link below

http://global-download.acer.com/GDFiles/...ep3=ASPIRE M3-581TG&OS=ALL&LC=en&BC=ACER&SC=PA_6

I am wanting to do this to allocate more memory to gpu, i hope you can help.

Cheers in advance.