Garmin 225 Manuale Utente

3-15

190-01182-00  Rev. A

Garmin GTR 225/225A/225B Pilot’s Guide

The GTR 225 has a USB connector to allow for easily updating the system 

databases. 

 

NOTE:  Garmin recommends the use of a USB 2.0 compatible USB flash 
drive for updating the database. 

 

1.  Insert the supplied cable into the USB port on the top right 

corner of the GTR 225. 

 

2.  Insert the USB memory device into the other end of the 

cable. 

 

3.   Press FUNC to access the Functions. Turn the LARGE

 knob 

to select the SYS Function. Turn the SMALL knob to view the 
Load Database function. Then, press the ENT key. 

  

 

4.  Verify the database version on USB. Then, press the ENT key. 

Updating will begin automatically.