Get to know your smartphone
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No. Item
1
Mini USB connector
2
Power button
3
Bluetooth/WLAN/GPS
indicator
4
Light sensor
5
Phone speaker
6
Indicator LED
10
Acer F900 Smartphone User Guide
Description
Connect to a USB cable/headphones/char-
ger.
Press to turn the screen on/off or enter
sleep mode.
Indicates Bluetooth, WLAN and GPS status.
Senses ambient light to adjust screen
brightness for comfortable viewing.
Suitable for normal phone use.
Indicates battery charge status, phone
connection status and any unread
messages.