Alright, I just got a new Samsung a-930 mobile phone. I have a 512mb micro sd card, and the verizon usb cord for my computer. My main problem so far is putting ringtones onto the phone. The ringtones I have are 30 secs long in MP3 format. I know I probably need to convert these files but im stuck in trying to find out how to put them on my phone for the use of being a ringtone. I've tried bitpim but everything seems to be getting more confusing. Can anyone help me?