I bought an iPhone 4 online and I'm trying to get my mp3s onto it. I downloaded iTunes on my PC and got them on there, but now I can't get the phone to find the music. I click on Music and it just says that it's empty and you can download music from the store. I'm new to apple product and to smart phones all together (I know I'm late don't judge me.) Please help.
Also, my PC and iPhone have never been synced. I don't know if that's relevant, but I thought I should throw that in here. Thank you.