nuvi 750 questions relating to storage capacity

 

new questions based on trying to update latest maps and finding 'not enough memory' for the full North American set.

Questions:

1) what is full size of complete NA map set?

2) what is internal memory size on nuvi 750

3) can entire or partial map set (i.e. overflow beyond capacity of internal memory) be put on SD memory cards

4) does the nuvi 750 care whether the cards are SD or SDHC?

5) is there a limit to the SD/SDHC capacity that the nuvi can understand?

Thanks in advance for any clarification and guidance!

--
non-native nutmegger

Reply To Questions

schmidwr wrote:

new questions based on trying to update latest maps and finding 'not enough memory' for the full North American set.

Questions:

1) what is full size of complete NA map set?
North America & Mexico is 1,877,152 KB

2) what is internal memory size on nuvi 750
2 GB (actually less) Use Win Explorer -Properties
to see actual size and remaining free space.

3) can entire or partial map set (i.e. overflow beyond capacity of internal memory) be put on SD memory cards.
Yes

4) does the nuvi 750 care whether the cards are SD or SDHC?
No, recognizes both SD & SDHC

5) is there a limit to the SD/SDHC capacity that the nuvi can understand?
I believe it's 16GB for sure, not sure if 32GB recognized with newer units.

Thanks in advance for any clarification and guidance!

--
Nuvi 2460LMT 2 Units

Lucky for you that you have a nuvi 7x0

Check footnote 2 in this link:

https://support.garmin.com/support/searchSupport/case.faces?...

Since your nuvi will be given the option to install the full map update to a SD card, I suggest buying an inexpensive Sandisk 4 or 8GB SD card, install it to the 750, then perform the update where you'll choose to install the entire map to the SD.

Once done, remember that the SD is now part of the nuvi and removing the SD card will remove City Navigator from your device leaving you only with the unroutable, unsearchable BaseMap.

thanks for the quick help!

muell9K and CraigW

--
non-native nutmegger

another option

Another option might be to create the map excluding Canada and Mexico.

Perhaps a map of only the USA will fit in the 750 with non-english language files deleted?

I haven't tried it yet

I haven't tried it yet myself.

used an 8 gb Sandisk microSD card with adapter

and all of North America fit with no issues.....

card cost ~$10 on Amazon.

--
non-native nutmegger

I will take your advice

CraigW wrote:

Check footnote 2 in this link:

https://support.garmin.com/support/searchSupport/case.faces?...

Since your nuvi will be given the option to install the full map update to a SD card, I suggest buying an inexpensive Sandisk 4 or 8GB SD card, install it to the 750, then perform the update where you'll choose to install the entire map to the SD.

Once done, remember that the SD is now part of the nuvi and removing the SD card will remove City Navigator from your device leaving you only with the unroutable, unsearchable BaseMap.

You are right, now is the time to do this for my 760.

dobs108 smile