just like the title says and i didn't backup i got the original build.prop tho
you could give GLTools a try, it fakes the processor and gpu infos to make games think its a shieldlol i fixed it by flashing the omni custom rom btw... I love the boot logo its sexy as hell!
i should really wish that it would be possible to make every single app think i used an nvidia shield so i could play portal and half life 2 and maybe even use geforce now. is there any rom for this?