Question about Garmin nuvi 750 GPS Receiver

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No audio on my nuvi.

My Garmin nuvi 750 has no audio directions just the simulator directions.
Not sure how to get the sound. It did have sound when I first bought it and now it does not. Help!

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Actually this used to happen to me all the time when I lived in Dallas. It would work fine and then all of a sudden during the middle of a trip the audio would just quit working. Go to the language and reset it.

Posted on Jul 25, 2010

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At some point you may have switched the unit off before it completed it's start up dance. This will wipe out the voice file more often than not.

You will need use Garmin's web updater and re-install the file for the voice you want.

Posted on Jul 21, 2010

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Garmin Nuvi 610- working perfectly then sudden crackling and now loss of sound/or at best crackly and intermiitent sound- but map/navigation and on-screen directions fine


Check the audio output setting on the nuvi. There is a possibility that the FM Transmitter setting has been turned on or that the device has been muted.
To check the audio output setting:
  1. Touch the Speaker icon below the Wrench icon.
  2. At the bottom of the screen, touch Audio Output.
  3. Make sure that the Internal Speaker is selected and touch OK (660, 670, 680, and 5000 models only).
  4. Make sure that the MUTE box does not have a check mark in it. If it does, touch the box to clear the selection.
  5. Make sure the volume level is at a reasonable percent level.

Sep 24, 2010 | Garmin Nuvi 610 GPS Receiver

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Hello everyone. I bought garmin nuvi 750 GPS six months ago. I use it travelling all over and it works pretty good. But I dont know how could i find alternate route for same destination. For eg. I want to...


What you're looking for is called "Via Points" as your friend correctly suggested. From the Garmin Nuvi 750 web based information:

nüvi 750 includes advanced navigational features to take the worry out of traveling. With route planning you can save 10 routes, specify via points and preview simulated turns on the 750's wide screen. In addition, nüvi 750 automatically sorts multiple destinations to provide an efficient route for errands, deliveries or sales calls.

"Alternate routes" are those routes that are created when the nuvi is used with a traffic receiver (FM or MSDN). This allows for a new route to be created with the traffic data so that routes suffering congestion, etc. are avoided. Some people also refer to the routes created when a turn is missed (the GPS indicates "Recalculating") as an "alternate route" but it is not.

Good luck!


Jun 17, 2010 | Garmin nuvi 750 GPS Receiver

1 Answer

I recently purchased a Garmin Nuvi 750 GPS. While


you can set the types of roads you want the unit to follow. Highways or otherwise.

Dec 27, 2009 | Garmin (010-00583-00) for nuvi 750/760/770

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No sound from nuvi 750


Google Garmin nuvi 750, specify problem, and ~ 8M of corrected software will be downloaded to fix the problem

Jun 21, 2009 | Garmin (010-00583-00) for nuvi 750/760/770

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Lost audio capability


There is a gps repair guide that show you how to disassemble the gps. is the audio jack loose? if so i can trick the gps into thinking that a headphone is plugged in and disable the sound. otherwise try firmware update.

Apr 24, 2009 | Garmin nuvi 750 GPS Receiver

1 Answer

Sound breaks up when direction are spoken


Connect your unit to your computer with the USB cable, go to Garmin.com and update your software from the "SUPPORT" tab. This should fix you sound problem unless it is caused by a broken speaker. Also see http://www.sharc.net/gps_audio_repair.htm for additional information.

Mar 17, 2009 | Garmin nuvi 750 GPS Receiver

2 Answers

Text to speech voice breaks up when giving directions


Download software update 4.80 released 5/11/2009, fixed this problem on my Gramin 750

Jan 26, 2009 | Garmin nuvi 750 GPS Receiver

1 Answer

Foreign language text on GPS device


Click on the wrench tool button, then the picture of the sprockets which is system, then click the lips/mouth. Once there, you should be able to change the voice and text to English. Just click on one of the boxes to change it to your chosen language.

Jan 21, 2009 | Garmin nuvi 750 GPS Receiver

2 Answers

My garmin nuvi 205 quit talking. volume is at 100% and not on mute. beep sounds work but when in route i have no next turn or direction sounds. screen map does work.


I have a 750. I went to settings, language and restored the defaults. The Voice was blank when I went to that screen. I am not sure if the 205 has the language setup or not, but this should solve other Garmin problems. And as a bonus, if you want to solve the problems with the US, Fire Congress check out http://FireCongress.org

Nov 07, 2008 | GPS

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