iPhone 5s is not recognized by iTunes in Mac machine, why?

[iMore Question]

iphone 5s is not recognized by itunes in mac machine why ?

When I had connected the iphone to the Mac machine and selected the iphone device as emulator then its showing as unavailable

 

[Tartarus]

Re: iphone 5s is not recognized by itunes in mac machine why ?

Hi, welcome to iMore
Did you try rebooting both devices? Using original cables only could also be another solution, if this is not the case.