Some Wi‑Fi networks are open and you can simply connect your phone to them to browse the internet. Other Wi‑Fi networks have security features that require passwords or digital certificates so only authorized users can connect.
To search for and connect with available Wi‑Fi networks:
When your phone is connected,
appears in the status bar. If the connection is poor,
appears in the status bar.
Open quick settings and touch the icon if Wi-Fi is not already on. (
means Wi-Fi is on.
means Wi-Fi is off.) Your phone automatically connects to a previously-connected Wi-Fi networks when you're in range.
To extend the life of your battery between charges, turn off Wi‑Fi when you're not in a location with access to Wi‑Fi.
Open quick settings and touch
to turn it off.
global-zh-cn-en-us-3400-50 2015-03-25T15:05:04