How To Fix Ps 4 Controller L 1 Button. Press the rubber down so it is touching the paper and slide it a bit. A video of me demonstrating how to fix pop off and fix this issue.
But it doesn't pop back in. You wouldn't be able to tell from the outside if something is busted inside. Repeat this procedure for the clip near.
On top of just cleaning both the contacts on the board and the carbon pad on the rubber with isopropyl alcohol, one thing you can do is take the rubber button and put it over a piece of paper.
Once it's shut down, connect the problematic controller to your console with a USB cable.
Hit the PS Button on the controller to hopefully turn on and pair your controller in one process. It will not separate into two parts just by pulling apart the shell. Repeat this procedure for the clip near.