G502 scroll wheel no longer scrolling smooth fix – midnightme.com
My G502 started to have some resistance on the scroll wheel. While I was cleaning it, I decided to roughen up the mouse 1 and 2 buttons : r/G502MasterRace
G502 with G900 scroll wheel mod | Overclock.net
Fix: Logitech G502 Hero Stuttering or Lagging badly
It only costs $38 to give the Logitech G502 Hero's hyper-fast scroll wheel a spin | PC Gamer