My iPhone battery isn't charging.
I have a problem with my iPhone 3Gs, I went to an authorized center to replace my battery but it now doesn't charge anymore:
here's what I got on the battery icon…
I've connected it to iTunes and it syncs perfectly but it doesn't charge. I have the original Apple charger and USB cable, so I don't know what's the problem.
I repeat… it syncs perfectly but it doesn't charge, my question is: is it a software problem or a hardware problem?
Thanks for your help!
iPhone 3GS, iOS 6.1.3, 32GB