You combine unlimited number of maps into a Garmin-recognizable map file. The limit is your storage capacity. Garmin recognizes different map file names depending on models.
Garmin Nuvi 1300 & 1400 series
No limit to the number of map files. File extension needs to be .img and should be placed under the Map folder.
Garmin Nuvi 200, 600, 700 series + nuvifone G60
Internal memory (the device itself) - gmapoem.img, gmapprom.img, gmapprom1.img, gmapsupp.img
SD or microSD card - gmapsupp.img
Garmin Nuvi 300 series
gmapoem.img, gmapprom.img, gmapprom1.img, gmapsupp.img
GPSMAP 60 & 76 series, Colorado & Oregon
gmapsupp.img
Garmin Que
gmapsupp.img
Garmin MobileXT
gmapsupp.img, gmapsup2.img
How many maps can I add to my Garmin devices?
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1. Be nice to each other and respect the moderators. Post in normal font size, color and weight. Follow Nettiquette
2. NO out of topic. Discuss matters pertaining MFM community and forum only.
3. NO abuse, profanity and insults
4. NO spamming, cross posting and opening of duplicate topics
5. NO advertisement post or link
6. NO post/link to warez, cracks, serials or illegally obtained copyrighted content
7. Each message posted is owned by and is the opinion of the original poster. Neither mfm nor its owner or moderators are legally responsible for anything posted on the forum
- antyong (retired)
- Site Admin (retired)
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- Location: Acquiring satellites....
- antyong (retired)
- Site Admin (retired)
- Posts: 1518
- Joined: Sun Sep 14, 2008 11:42 am
- Location: Acquiring satellites....
Re: How many maps can I add to my Garmin devices?
To combine several maps into a Garmin-recognizable map file, use Gmaptool or upload your maps using Mapsource.
- moeyhc
- Valued Contributor
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- Joined: Wed Sep 17, 2008 10:53 am
- Location: Penang - Nuvi 300, 205W, 2575RLM, M1200, M1000B/C, Papago N1
Re: How many maps can I add to my Garmin devices?
Here is the compilation done by Bro tympg from our initial mapping project.
The original link is HERE. Hope this helps... cheers!
The original link is HERE. Hope this helps... cheers!
You do not have the required permissions to view the files attached to this post.
Common Sense Is Not Common.
Re: How many maps can I add to my Garmin devices?
bros
Now I can have more maps in my Nuvi....



Now I can have more maps in my Nuvi....



http://www.facebook.com/xuandefengshui
Re: How many maps can I add to my Garmin devices?
Should update for Nuvi 255W SG/MY
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Re: How many maps can I add to my Garmin devices?
Sorry for a noob question..
I was trying to load 2 maps in my garmin. Wanna ask why after I saved the gmapsupp.img file into the sd card and at the same time having the other gmapsupp in my internal memory (nuvi 205), the device not able to read the map at the sd card?
Appreciate if someone out there can enlighten me. Thanks in advance.
I was trying to load 2 maps in my garmin. Wanna ask why after I saved the gmapsupp.img file into the sd card and at the same time having the other gmapsupp in my internal memory (nuvi 205), the device not able to read the map at the sd card?

Appreciate if someone out there can enlighten me. Thanks in advance.

- moeyhc
- Valued Contributor
- Posts: 2240
- Joined: Wed Sep 17, 2008 10:53 am
- Location: Penang - Nuvi 300, 205W, 2575RLM, M1200, M1000B/C, Papago N1
Re: How many maps can I add to my Garmin devices?
Did you create a folder called Garmin in your SD card and place the Gmapsupp.img into it?... cheers!
Bro DeKola,
If you have the data for 255 Mal/Sg post it here and I'll update it....
Bro DeKola,
If you have the data for 255 Mal/Sg post it here and I'll update it....
Common Sense Is Not Common.
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- Posts: 5
- Joined: Tue Apr 07, 2009 4:32 pm
- Location: Kuala Lumpur
Re: How many maps can I add to my Garmin devices?
moeyhc wrote:Did you create a folder called Garmin in your SD card and place the Gmapsupp.img into it?... cheers!
Bro DeKola,
If you have the data for 255 Mal/Sg post it here and I'll update it....
Thanks for your prompt response.
No.. I didn't create any files in my sd card's drive. Should I create the garmin folder in that drive? Can I have more than 2 maps? As i know that all the maps have to be named as gmapsupp.img, am i right?
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- Posts: 5
- Joined: Tue Apr 07, 2009 4:32 pm
- Location: Kuala Lumpur
Re: How many maps can I add to my Garmin devices?
kinggerrard wrote:moeyhc wrote:Did you create a folder called Garmin in your SD card and place the Gmapsupp.img into it?... cheers!
Bro DeKola,
If you have the data for 255 Mal/Sg post it here and I'll update it....
Thanks for your prompt response.
No.. I didn't create any files in my sd card's drive. Should I create the garmin folder in that drive? Can I have more than 2 maps? As i know that all the maps have to be named as gmapsupp.img, am i right?
Thanks for your advise bro... The device managed to read the map after I've created the garmin folder. Cheers mate!

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