I am primarily concerned if this will drain my battery if I leave personal hotspot on. Is it worth the mental time to turn off the hotspot in order to conserve battery? I run iOS 6 on an iPhone 4s.
If I have my iPhone connected to a wifi connection, then put it on personal hotspot, is the device I'm connecting to my iPhone with using cellular data bandwidth, or the wifi bandwidth? You'd think ...
My iPhone 4S, which i got in October, just crashed out of the blue and wouldn't restart. After reading other people's blogs I managed to restart by holding the main button and on/off button together. ...