nuvi 3450 is slow in everything

[cat2115]

i have nuvi 3450 w/map 2013.30, cxna 2013.1 full, 2013.30 3D, and DEM. When at full bar, the gps took forever to calculate the destination or recalcuate the route. Also, the map picture itself load slow. it took maybe a minute for a full map diagram appear. i have the latest firmware 7.60. The map list above, truck data, new york guide, us+canada data, & world scdb are all internal since this gps had 8gb internal storage.

[catymag]

Clear non vol: Volume page, Volume musnt be muted and nuvi must be in landscape mode, hold on for a while on left upper corner to get Developer menu/Developer menu/Non Vol Statistics/3 bars button/Clear non vol.
Backup your personal data before doing it because they will be erased clearing non vol.

[cat2115]

I have Temp.gpx and Current.gpx in GPX folder. Which one should i copy? Is there any app/tool to do a save address transfer?

[Roger]

Current.gpx...is ok Copy/paste in your PC

Bye,bye

[cat2115]

Actually, Vol Page-->hold Upper Right until Diagnostic Page appear-->Developer Info-->Nonvol Statistics-->(left side)3 bars button/Clear non vol.