IGN on Twitter: "A new patent filed by Sony suggests the PS5's DualSense controller may receive an optional back button add-on that allows players to map different commands like L3/R3 for ease
PS5 DualSense Guide | Everything you need to know about the new PS5 controller | VG247
Anyone know what this is? Hitting l3+r3 on ps5 makes it pop up after most recent update : r/bindingofisaac