4s becomes extremely hot when charging AND turns on and off erratically
First issue: 4s on software version 7.0.6 when plugged in to charge it becomes extremely hot and does not charge.
Second issue: Phone is erratically turning on and off, when turning off it goes to a black/silver screen. Turns on normally. Usage is abnormal upon some starts and normal upon others.
Both issues just started today. No prior issues or problems.
Please help!!!!
Kari
iPhone 4, iOS 6