I just bought a 256mb Rio Cali sport mp3 player. I want to get a 512 mb card for it but they seem to have different kinds (flash card, secure digital, etc...). I don't know the difference and just want one that stores as many songs as possible.
A second question is that the instructions say if I put the music in WMA format instead of MP3 format I can squeeze in twice as many songs. How the hell do I do that?
A second question is that the instructions say if I put the music in WMA format instead of MP3 format I can squeeze in twice as many songs. How the hell do I do that?