Hello, I can only get sound from one side earcup i plug my cable into beats detox. Please tell how can I fix it ?

Solution
This side does not work in any device ? If yes the issue can be the plug, resoldering may help. If you don't have ideia how to do that, probably should take it to some tech.
This side does not work in any device ? If yes the issue can be the plug, resoldering may help. If you don't have ideia how to do that, probably should take it to some tech.
 
Solution