I run in 8.1 Oreo while im playing PUBG mobile on my Xpria Xperformance. And the game become not stable. Even in lower graphics. 3 gb of RAM, SD 820 in 64 system operation, gpu 512 and still LAG? Oh comeon. Please fix it. Maybe some update in 8.1. Dont let me change to asus zenfone Max pro M2 bro.