Anyone backup their TomTom SD card to a new Blank SD Card?

Has anyone backuped their TomTom SD card to a new Blank SD Card?

I would love to have a spare for my Nav unit and was curious if the card that comes from the factory was anything "special"
The only things I know about the original card is that it is Married to the ECU, is MS-DOS formatted, and is 8.03 Gig, which means I would have to use a 16g SD for a copy.
TIA

I've just used 8GB cards for mine. Originally I guess they came with 4GB cards but map data exceeded it so in '15 maybe they went or larger size. Someone with a '14 will have to validate that though.

I just use the dd command on my OS X box to make a backup image and then restore to another card.

Thank you Kedis82ZE8

Kedis82ZE8 said:

I've just used 8GB cards for mine. Originally I guess they came with 4GB cards but map data exceeded it so in '15 maybe they went or larger size. Someone with a '14 will have to validate that though.

I just use the dd command on my OS X box to make a backup image and then restore to another card.

Click to expand...

Thank you Kedis82ZE8:

I will hoof it down to the store and purchase a 16 g card...(I only have a ton of 8's!

Sounds easy enough..

Tomorrow I will make a trip to the dealer to see if they can fix the Nav issue that I mentioned about needing to remove (reset) the SD card so it can "see" the maps...PIA. Will also see if they can update the firmware, since I do not have a Mazda Connect account..
Will post their findings.

I did speak to a service person, who has their own CX-5 w/ Tomtom Nav. They said that over 90% of the service calls have been an issue with TomTom Nav...for one thing or another..(yawn)

You can actually pull down the 10.854 firmware via the Tom Tom Home app and install it that way via the SD card.

http://us.support.tomtom.com/app/answers/detail/a_id/6420/kw/


http://us.support.tomtom.com/app/an...2LzEvdGltZS8xNDI4OTU4MTI4L3NpZC9RcTFKSU5qbQ==