From the menu page, select SETUP > SYSTEM.

GPS MODE

Sets the satellite system to GPS, GPS + GLONASS, GPS + GALILEO, ULTRATRAC, or DEMO (GPS off). The ULTRATRAC option records track points and sensor data less frequently.

WAAS

Enables the system to use Wide Area Augmentation System/European Geostationary Navigation Overlay Service (WAAS/EGNOS) data.

BEEPER

Sets the beeper to sound for key tones and messages or messages only.

BATTERY

Allows you to change the type of AAA battery you are using.

LANGUAGE

Sets the text language on the device.

SPANNER

Allows you to use the device USB port with most NMEA^® 0183-compliant mapping programs by creating a virtual serial port.

OWNER INFO

Allows you to enter owner information, such as your name, and set it to appear when the device turns on.