HT4623: Update your iPhone, iPad, or iPod touchLearn about Update your iPhone, iPad, or iPod touch
Currently Being ModeratedOct 8, 2012 2:03 PM (in response to mclem77)
Try Settings App > General > Reset > Reset Network Settings. See if better. If not, Restore iPhone with iTunes on computer. See if better. If not, put case or bumper on iPhone, or at least do not touch left corner of midframe, black seam, next to Home Button (death grip location).