Switch Joycon SL SR Buttons Not Work Repair Service

If your Nintendo Switch Joycon

- Player L.E.D's do not flash upon pressing the SL or SR button
- SL button is damaged, non-responsive, or does not work at all
- SR button is damaged, non-responsive, or does not work at all
- Does not power on when pressing the SL or SR button

it might be the problem with the Switch Joycon Rail Assembly. In this service, we will identify the root cause of the problem and replace the whole rail assembly with a brand-new one