AT&T 8525 ユーザーズマニュアル

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102  Getting Connected
To save battery power while connected to a Wi-Fi network
1.
  Tap 
Start > Settings > Connections tab > Wireless LAN to 
open the Wireless LAN Settings screen.
2.
  On the 
Power Mode tab of the Wireless LAN Settings screen, 
move the Power Save Mode slider to a position that optimizes 
performance with the least power consumption.
  For example, move the slider to the left (Best Performance) to 
have the optimal WLAN performance; move to the right (Best 
Battery) to obtain the maximum battery usage.
 
To check the Wireless LAN status
You can check the current wireless connection status from the 
following three screens of your device:
  Title bar. When you enable Wi-Fi on your device, the Wi-Fi ON 
icon (  ) will appear on the title bar.
 
After Wi-Fi is turned on, your device scans for available wireless 
networks and the wireless signal icon ( 
 ) appears on the title 
bar. The arrows in this icon will move back and forth while your 
device is scanning for a wireless LAN signal. Once your device 
successfully connects to a wireless LAN, the arrows stop moving.
  Wireless LAN screen - 
Main tab. Here, it shows the name of the 
wireless network that your device is currently connected to. The 
configuration and signal quality of the wireless network are also 
shown.