LG KE970 Shine USB problem

Just got this phone recently and so i tried to use the USB to transfer songs and stuff. Now, when i plug it in, a message shows up saying i can't call or text anyone and said "Service Disabled" (not No Service). so i thought to myself.. ok whatever.. when i pull it out its fine. but, though my computer found the phone and everything, i for some reason didn't put in any music or pics and i just safely pulled out my phone. As i went out, i noticed it still said "Service Disabled". I don't know how to set this back to regular without restoring the defaults on my phone, which is a pain because i have to set everything back as i'm used to. Is this the phone? or is there a way to fix this in the settings? thanks for your help in advance.