I bought an Android phone model K20 and can't figure out how to send music to it from a computer.

[AC Question]

I bought this phone for my teenage daughter, she wants to download her music from her CDs through her computer. I have tried every way possible to do this but the phone tells me that the file isn't supported. How can I fix this problem.

 

[srkmagnus]

Welcome to Android Central!

You need to convert the audio files to a readable format (MP3). Although this article was written for the Galaxy Nexus a few years back, it still applies (generally) for your situation: How to get Music and Videos onto your Galaxy Nexus | Android Central

Let us know if you have any questions.