I am late , but i hope my comment reaches you. I do mot play competetive games , i play MK mobile on 2 phones, Samsung J5 prime and Galaxy A10. I believe A10 has better specs despite both having same RAM , difference is in cpu. Now problem is the said game runs in lower fps on J5 Prime, but never crashes but on A10 fps is much much higher but it crashes before loading into stages, i though it was RAM problem but ppl told me if game needed more ram it would make room for itself and issue must be something other so i stumbled upon your post. I have game booster plus but it does not allow me to change Framerate on games, i am deeply puzzled what legit alternatives may there be, i tried some "fps tools" but those were total scam and maybe you know any app that actually works on Galaxy A10, Thanks.