Device Basics
July 29, 2002 T-Mobile Sidekick Owner’s Manual 21
@ Key
When you type an email address, you use the “at” symbol (@) to separate the username from the domain; for
example, username@domain.com. Use the @ key (located in the bottom row of keys) to insert the @ symbol in
an email address easily.
On/Off Button
Power off the device to conserve the maximum amount of power. While the power is off, your device will not
receive messages or phone calls. Incoming calls are forwarded to voice mail.
To power your device on and off, use the On/Off button. It is located just to the left of the “Z” key on the
keyboard and is marked with the universal symbol for power: .
Control Buttons
Your T-Mobile device comes with four main control buttons, which you can still use when the display lid is in the
closed position, as shown below:
Read more details about the control buttons in the topics below.
Menu Button
The Menu button is located in the upper-left corner of the device and is marked by a diamond. When you see the
diamond on the device screen or in the documentation, this refers to the Menu button. Use the Menu button
to do the following: