T-Mobile G1 User Guide R1.0 26 September 8, 2008
System settings
Control phone-wide settings from the Home settings screen: Press HOME, then press MENU and
select Settings. You can also select the Settings icon from the Home screen.

Wireless controls

Wi-Fi on/off Select this check box if you prefer to use Wi-Fi for your data connection.
Wi-Fi settings screen Open the Wi-Fi settings screen to:
View and scan for available networks - Press MENU and select Scan.
Connect to a network - Select it from the network list. Provide your
username or password if required.
Bluetooth on/off Use this check box to turn Bluetooth services on or off.
Bluetooth settings With Bluetooth ser vices on, you can open the Bluetooth settings screen to:
Rename your device.
Select to be discoverable for up to 120 seconds, or not discoverable.
Pair or unpair with one of the Bluetooth devices in range - You will be
asked to type a PIN before pairing. Refer to the manufacturer’s
documentation for the PIN code.
Rescan for devices - Press MENU and select Scan.
Clear devices from list - Press MENU and select Clear device list.
Airplane mode on/off When airplane mode is selected, all wirel ess connectivity is off. This icon
will display in the status bar when airplane mode is selected.
Mobile network
settings
Select data roaming capability.
Select to connect only to 2G (slower) networks to save battery power.
Select a wireless operator network - Scan for all available networks, or
select a network automatically.
Add or edit network Access Point Names (APNs) - Do not change this
setting unless advised to do so by your wireless operator!