Quote:
Originally Posted by Orion
The iPhone (and maybe others) has a WiFi assist feature that routes calls through WiFi if the phone signal is weak.
|
Wifi Assist actually does the opposite. It automatically switches to cellular when you have poor a Wifi connection.
If you care about data use it is recommended to shut off Wifi Assist. It is one reason why data use can be unusually high:
http://www.macworld.com/article/3018...fi-assist.html