The last couple times that I've charged my eVic via USB I have noticed the temperature gauge flashing. At first I didn't know what it was so I downloaded the manual and figured it out. So last night when I was charging it I checked the temperature when the gauge was flashing and it said 114 degrees!!! I thought this was odd since the device wasn't hot or even warm. After its done charging, the gauge goes away. Anyone else experienced this?