Hacking need help with L button

[sicnarf123]

sometimes the L button works and sometimes it doesn't
what should i do?

 

[Jaunty]

that happened to me but with my R.

in the end i got so annoyed i started flicking it really hard from the side for a few minutes.

worked for me. i don't know why, i don't know how.

that or warranty?

 

[yukine]

If it's a DS Lite, send it into Nintendo to have it repaired.

 

[4saken]

Just send it in. If warranty is up, open it and check that the springs and the buttons are in place