I need a 2,5 mm TRRS balanced cable for my Noble Audio and Heir Audio IEMs.
I've seen that Fiio have the RC-UE2B and the RC-78B but they are look the same with the same connector, wich one is the appropriate cable for my IEM?
i've a problem with my Opus#1
The touch command doesnt' work anymore, i can play the song, pause and skip, but all the other command doesn't work. I can't go in setting or use the suffle or repeat command.
I've the first version of the firmware but i can't update it becuase i can't go in setting.
Someone know what is the problem?
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