What is the 'gmapprom1.img' file ..?

 

Garmin owners may discover two very large files--both in excess of 1GB--on their device: 'gmapprom.img', and 'gmapprom1.img'. The former is the primary mapset file.

What is the 'gmapprom1.img' file? I deleted it from my nuvi 270 without any obvious effect to operation.

On a slightly different topic...
I used the MapInstall utility to replace the default 1GB 'gmapprom.img' with 130k 'gmapprom.img' file I created with the "2009 Mapsource City Navigator" map customization software. Conceivably, the device efficiently accesses a smaller map file. My experience is that maps load significantly faster.

..just passing it along.

- Lothian

Gmapprom 1.img

I couldn't find this file on my 765t. What model Garmin are you using? I do have the gmapprom.img file that's over 1 gig.

here you go

Take a peek at this tread, see if it helps you any.
http://www.poi-factory.com/node/9572

Bob

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Using Android Based GPS.The above post and my sig reflects my own opinions, expressed for the purpose of informing or inspiring, not commanding. Naturally, you are free to reject or embrace whatever you read.

Gmapprom 1.img

BobDee wrote:

Take a peek at this tread, see if it helps you any.
http://www.poi-factory.com/node/9572

Bob

Thanks, BobDee!

It sounds like the Gmapprom1.img is for the European maps. That would explain why I don't have them on my unit. Lothian must have an x7x series Garmin.