Select Setup > System.

Satellite

Sets the satellite system options (Satellite Settings).

Text Language

Sets the text language on the device.

NOTE: Changing the text language does not change the language of user-entered data or map data, such as street names.

Interface

Sets the format of the serial interface (Serial Interface Settings).

RINEX Logging

Enables the device to write Receiver Independent Exchange Format (RINEX) data to a system file. RINEX is a data interchange format for raw satellite navigation system data.