How to get my PS4 controller buttons to stop sticking - Quora
PS4: How to Fix Controller Buttons Not Working Properly Tutorial! (Easy Method) 2021 - YouTube
How to fix 5 common PS4 controller issues | Android Central
Ps4 X button feels stiff / gets stuck / difficult to press : r/PS4
Amazon.com: eXtremeRate Face Clicky Kit V2 for PS5 Controller BDM-010 & BDM-020, Custom Tactile Dpad Action Buttons for PS5 Controller, Mouse Click Kit for PS5 Controller : Video Games
Apparently we've been calling the 'X' button on the PlayStation controller the wrong name all this time | GamesRadar+