Garmin nuvi 3490LT - Manual (Page 4)

4 nüvi 3400 Series Quick Start Manual
nüMaps Guarantee ™
If you register the device at http://my.garmin
.com within 90 days of acquiring satellites while
driving, your device could be eligible for one free
map update. Go to www.garmin.com/numaps for
terms and conditions.
Using myDashboard Services
1 Open myDashboard ( page 3 ).
2 Select an option:
• To update the software, click Update
Now under Software Updates.
• To update the maps, click Update Now
under Map Updates.
• To download the owner’s manual, click
Manuals, and then click Download next
to the manual you want.
3 Follow the on-screen instructions.
Using the Power Key
➊
• To turn off the device, hold the Power key
➊ for 4 seconds.
• To reset the device, hold the Power key
for 10 seconds.
• To put the device in sleep mode, quickly
press and release the Power key.
NOTE: Use sleep mode to conserve
battery power when your device is not
in use.
• To bring the device out of sleep mode,
press the Power key and double-tap .