I am having issues trying to figure out my friends Blackberry 7100t. It has a USB cable and it syncs with a blackberry program that came with the phone.....I just don't understand how to use it to transfer wallpapers from Zedge or mp3's of our own. I have no problems using my moto razr V3 with moto phone tools w/ Zedge. I just don't get how to upload with Blackberry....any suggestions or can I provide anyone with more info?