Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not compatible with wma

Plugged it into the USB and downloaded songs I bought offline, unfortunately the songs would not play on the device. I checked the instruction manual which says it was indeed compatible with wma format, however, it is not! A format error comes across the screen, or at least I think that is what the error message says, it won't even display the error message right! What a piece of junk!