I tried to sync it but nothing would come up. I tried both my desktop and laptop and got nothing.
When I use my wall charger it works perfectly.
Also when I sync my ipod to either of my computers it works and syncs perfectly. What is going on with my iphone?
Added (1). I have an Ipod 4
My cable used to work but one day it just stopped connecting to the computer
Added (2). ipod touch 4
Read more: Why won't my iphone 5 connect to my computer?