Question about Garmin GPS
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Hi, 673king, My Garmin is c330, but I think that all GPS's of this nature are programmed only for roads -- not bodies of water. I haven't updated my 2-yr.-old-Garmin yet for new maps, but what you describe concerning the red question mark is exactly what I get when I am on a road that was constructed after my Garmin was programmed. Since the GPS can't find the road in its memory, it merely has a red question mark until I get onto a road that the software recognizes. It then operates as usual.
Posted on Aug 10, 2008
SOURCE: My Lowrance LMS-332C GPS was
Hello 2# Make sure the power cable is wired properly. The red wire connects 4# Measure the battery voltage at the unit's power connector. It should be at least 10 volts. If it isn't, the wiring to the unit is defective, the battery terminals or wiring on the terminals are corroded, or the battery
If the GPS works and sonar section does not work at all, check the followings.
1# Check the power cable's connection at the unit. Also check the wiring
to the positive battery terminal, black to negative or ground
3# Check the fuse.
Check whether there have any wiring break, loose. During servicing the boat, there is chance to get the wiring of sonar to sonar sensor at the botom of the boat may have damaged. Check these. OK.
2# Make sure the power cable is wired properly. The red wire connects
4# Measure the battery voltage at the unit's power connector. It should
be at least 10 volts. If it isn't, the wiring to the unit is defective, the
battery terminals or wiring on the terminals are corroded, or the battery
Posted on Aug 29, 2011
I sat on the phone for 30 minutes waiting for Garmin support when my Nuvi suddenly had no touch screen response. They had me delete a file on the device (with it hooked to my computer) then reboot and it went thru a touch screen alignment and it worked.
Sadly, it has frozen again and I don't recall the file (it had been a GCD file in all caps, that is all I know and I don't see a file in all caps any more). I will be calling support tomorrow.
My take is that it *is* a firmware thing *and* there is some way to reset the firmware.
Posted on Dec 02, 2011
Tips for a great answer:
Jun 13, 2017 | Boating
Jun 07, 2016 | Garmin Color Fishfinder 160c
Jan 11, 2016 | Garmin Boating
Sep 19, 2014 | Lowrance Mark 4 Chartplotter/fishfinder...
Mar 21, 2017 | Garmin Gsd 21 Sounder Blackbox Fishfinder...
May 31, 2011 | Garmin Gsd 21 Sounder Blackbox Fishfinder...
Nov 20, 2009 | Sport & Outdoor - Others
Jun 23, 2009 | Garmin Gpsmap 4208 Network Bundle
Apr 15, 2009 | Garmin GPSMAP 3210 GPS Receiver
Oct 20, 2008 | Garmin GPSMAP 440 Chartplotter GPS with...
33 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: