hello,
i am pretty young and I am not really that much into electronics and how everything works, I have modded myself a jtag xbox360 some years ago and a couple of scuf controllers, now i changed to ps4 and of course wanted to continue over here, everything worked out fine because of the board scans on this forum ( a big thanks for this by the way ), still I have a question, on the PS4 controller you have to solder a ground, I did it and it works but I wanted to know one thing, I know some people have 2 buttons on each site, like X and O, they solder O to a pin on their O tact button, and same with X, then they use another wire to connect both tact buttons and one button then leads also to a ground poinr on the board, why are people doing it like this? I just gave every tact button an own ground without connecting both buttons with a wire, is this a problem? sry for the english lol