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 Garmin nüvi forums
 Recover OverWritten Maps on nuvi ?
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GranTotem

2 Posts

Posted - 05 juin 2012 :  03:46:43  Show Profile  Reply with Quote
Hello everyone,

I tried installing a new map onto my Garmin Nuvi 1490 with basecamp just to realize that it overwrote all of the maps I had on the device.

Is there a way to recover those maps that where overwritten?

Thanks in adavance,

GranTotem

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dasilvarsa

91 Posts

Posted - 05 juin 2012 :  10:46:30  Show Profile  Reply with Quote
No! There is no way to recover a confirmed overwritten Map.
When you download a new map to a Nuvi it overwrites the Gmapsupp.img in the Nuvi.
When learning and experimenting with Maps it is always better to use an empty memory card.
There Should be a Warning something like "You are about to Overwrite your Pre-installed Map.
Register your Nuvi with Garmin and check on My Dashboard if you are entitled to download your Map.
Otherwise contact Garmin in your region, They might have a solution for you.
I take it that you don't have a backup of your nuvi.(including /.System)
If you do then it's possible to recover from the backup.

Edited by - dasilvarsa on 05 juin 2012 17:42:57
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danham

USA
7339 Posts

Posted - 05 juin 2012 :  12:29:06  Show Profile  Visit danham's Homepage  Reply with Quote
@GranTotem:

Have you looked at the files in your nuvi to be sure the map is gone? Have you checked Map Info to see what maps are listed and checked?

Depending on how you used BaseCamp to add a map (can you supply exact details?), the original may not be overwritten.

-dan

- Nüvi forum moderator -
Nüvi 760 in a '10 Jetta TDI Diesel SportWagen & zumo 660 on a BMW F800 ST
Guide to working with pre-programmed routes: >> details <<
Language Guide / US Topo / 350 & 680 / MacBook & Intel iMac with OS X & Win XP / BaseCamp / Cape Cod, MA
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Boyd

USA
1641 Posts

Posted - 06 juin 2012 :  21:32:21  Show Profile  Reply with Quote
Basecamp should never over write the pre-installed map that came with your Nuvi. It's possible that it might over write a supplemental map that you installed however. If you have registered your unit with Garmin then you should be able to download the original map again for a period of 12 months.
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tampa8

USA
245 Posts

Posted - 07 juin 2012 :  01:24:22  Show Profile  Reply with Quote
Did the main map just get unchecked?
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dasilvarsa

91 Posts

Posted - 07 juin 2012 :  14:58:38  Show Profile  Reply with Quote
On most of the newer Nuvi's this is what happens.
Basecamp does not install the map, Basecamp will call Mapinstall.
Mapinstall will write the Map to the Nuvi as gmapsupp.img irrecoverably overwriting the old Map.

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NanaimoRick

Canada
7386 Posts

Posted - 07 juin 2012 :  15:45:42  Show Profile  Reply with Quote
Irrecoverably overwriting the old map,yes, but overwritting the old gmapsupp.img. It should not have overwritten the MAIN MAP FILE gmapprom.img. So the OP should have the original preinstalled maps on his GPS and that's why I think folks are asking if the main map file has been unchecked.

Rick James - Nuvi Forum Moderator
Nuvi 350 - Nuvi 760 - Nuvi 1695LM - Nuvi 3790LMT (with ecoRoutes HD) - Nuvi 2460LMT - Nuvi 3597LMTHD (with ecoRoutes HD) also TomTom 540S for side by side comparison >> Here <<
2010 Golf Wagon 2.0 TDI Clean Diesel

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dasilvarsa

91 Posts

Posted - 07 juin 2012 :  16:11:28  Show Profile  Reply with Quote
Maybe it's different in the States.
Where I come from we deliver the Nuvi with gmapsupp.img, not gmapprom.img
Sorry for the inconvenience.
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NanaimoRick

Canada
7386 Posts

Posted - 07 juin 2012 :  17:30:13  Show Profile  Reply with Quote
Not an inconvenience at all:-)

Rick James - Nuvi Forum Moderator
Nuvi 350 - Nuvi 760 - Nuvi 1695LM - Nuvi 3790LMT (with ecoRoutes HD) - Nuvi 2460LMT - Nuvi 3597LMTHD (with ecoRoutes HD) also TomTom 540S for side by side comparison >> Here <<
2010 Golf Wagon 2.0 TDI Clean Diesel

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