VIETA CDV7500GP Owner's Manual page 59

System Setting Operation
Setting
APP
MAP
MAP
Note:
This unit only can be upgraded thru the SD Card interface.
The SD card contained the upgrade data or digital map data must
be inserted into the panel's SD Card slot .
Please refer to the "Overview of the unit" for more details of the SD
card slot for upgrade purpose.
This Upgrade should only be performed
by approved sevice center or techinal
support from authorized dealer. End user
should never try to APP MAP the unit by
themselves.
This Upgrade should only be performed
by approved sevice center or techinal
APP
support from authorized dealer. End user
should never try to APP the unit by
themselves.
This Map Upgrade is useful for end user
whenever there is a newest version of
digital map released by the authorized
dealers / agents.
Note: Map Upgrade is useful for end user
whenever there is a newest version of
digital map released by the authorized
dealers / agents, and End User can upgrade
the new digital map to the internal memory
as the default map. Before making the Map
Upgrade, please make sure this unit's
internal memory size is big enough for
loading the new digital map. To check the
internal memory size for digital map, please
refertosection,NavigationOperation_Digital
Mapformoredetails.
Control
BR - 59