I am trying to recharge my battery. The green light is on, indicating a full battery charge, but the phone is not working and keeps coming up with a picture of an exclamation mark in a triangle over a battery. What gives!!?? I couldn't find this kind of discussion elsewhere. It's a Xperia S that is less than 12 months old and I am not a big user of internet on my phone. More a small text user, and smaller phone call demand. Help would be much appreciated. I have tried unplugging the charge from the computer and going to the wall charger. Have held down the on/off button and volume increase, but to no avail.
Fiona1712
