My son ad an LG CU500, I think. He has a little usb adapter to put his SD card into. He just opens his music folder and can drag the songs into the window and they are there for him. The SD card does play an important role in putting songs on your phone. The only other way, if you phone had it, is with bluetooth.
alright i just bought a usb cord with bitpim software from ebay i cannot figure out how to put music such as mp3s i have downloaded on my phone it says it detected my phone on the com6 driver. i havent gotten my sd card yet and i was wondering if i needed to wait til i got tht or if i could just put music on my phone without an sd card. anyone with any answers to my problem??