How to fix any broken triggers issues including L1, L2, R1 or R2 buttons not responding properly - YouTube
YUXI For PS5 Controller L1 R1 L2 R2 Trigger Buttons Analog Stick + Crowbar Screw driver Repair Parts - AliExpress
PS4] [Image] Dualshock 4 L1/R1 buttons have changed in the new colored controllers. They now have a slot instead of two posts. Does anyone know where to get a replacement for this
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how to fix L2,L1,R2,R1 button (If unfunctioning) Ps4 controller - YouTube
Ps4 Controller R2 L2 Thumbstick | Button Controller Playstation - 9 1 Analog Thumb - Aliexpress
Amazon.com: eXtremeRate Replacement D-pad R1 L1 R2 L2 Triggers Share Options Face Buttons, Chrome Gold Full Set Buttons Compatible with ps5 Controller BDM-030 - Controller NOT Included : Video Games
Amazon.com: Yosikr Thumbsticks Joystick for Playstation 4 PS4 Controller with Cross Screwdriver + L2 R2 L1 R1 Trigger Replacement Parts + ABXY Bullet Buttons + D-pad + Small Spring (Balck) : Video Games
Video] How To: Fix Sticky R1/L1 Buttons on DualShock 4 : r/PS4
How to fix 5 common PS4 controller issues | Android Central
PS4 Controller Not Working? How to Fix the Most Common Issues
Amazon.com: eXtremeRate Multi-Colors Luminated D-pad Thumbstick Trigger Home Face Buttons, Black Classical Symbols Buttons DTFS (DTF 2.0) LED Kit for PS4 Slim Pro Controller - Controller NOT Included : Video Games
Where is the R button on a PS4 controller? - Quora