Quote Originally Posted by cloudizme
Pressing buttons such as A+Up etc. dont work, they are just false rumours.
Those tricks did work on Pokemon RBY but I'm not sure about newer games. How do I know? I searched the Official Nintendo Website and they put that down as a trick for Pokemon RBY. I've used it on all my Pokemon games and it does make the Pokemon hold in the Pokeball better for myself when I try this little trick.