How to fix 5 common PS4 controller issues | Android Central
HOW TO FIX BROKEN PS4 R2 L2 TRIGGER BUTTON ON CONTROLLER - Easiest Fastest Way (no disassembly!!) - YouTube
Besufy Thumb Sticks L1 R1 L2 R2 Trigger Buttons Kit Repair Tool for Sony PS4 Controller - Walmart.com
How to Repair the R2/L2 Button on PS4 Controller - YouTube
L1 R1 L2 R2 Trigger Buttons 3d Thumb Sticks Cap Conductive Rubber For Dualshock 4 Ps4 Pro Slim Controller Button Repair Parts - Accessories - AliExpress
fix sticking l1 l2 trigger button on Sony PS4 controller.
L2 button fell out of place. Can I fix it or do I need a new controller? : r/playstation
Amazon.com: eXtremeRate Clear Blue 2 Pairs L2 R2 Buttons Extention Trigger for PS4 Controller, Game Improvement Adjusters Extenders for PS4 Controller JDM-030 : Video Games
Amazon.com: L1 R1 L2 R2 Trigger Buttons & Spring for Sony Play Station 4 PS4 JDS-001 JDS-011 Controllers Replacement Parts : Video Games