The settings panel can be activated by pressing the button at the top-left of the main interface. The following image depicts the settings button.

The images below shows the settings panel.

As can be seen above, it has five sections:

• Phone:  Allows you to change your phone number.
• Messaging: allows you to change how long it keeps messages, video time, voice gestures, and controls for alerts.
• Map: Allows you to finely control various mapping options. For more information, click here.
• Server: shows the server URL you are connected to
• About: Gives you read-only general information.

The following video demonstrates activating the settings panel and changing phone number.