Within the equipment information menu, the Internal GPS item is a submenu that presents version and license information of GeoNave display internal GNSS receiver.
When Internal GPS item is selected, the preview button is shown, as highlighted in the following image.

The image below represents the Internal GPS submenu, which appears after touching the button highlighted above.

Item Description
GPS family GNSS receiver family identifier. The value is shown with “Type” text followed by family identifier number.
GPS Series No. GNSS receiver hardware serial number. The code is unique for each device, and its value consists of alphanumeric digits.
GPS Module Model GNSS receiver license model. Identifies which features are available on the receiver, and its value consist of alphanumeric digits.
GPS Version GNSS receiver software version. Its value consists of alphanumeric digits.
Authcode Submenu for entering the authentication code of a new license for the GNSS receiver.

When the Authentication Code item is selected, the confirm button is displayed, as shown in the following image.

By clicking on the button, the Entering password system screen will be displayed. If the password is entered correctly, the submenu for entering the internal GNSS authentication code fields will be displayed. The submenu is described in the following topic.