Hi,
It should work... The first question are you transferring the.img to the GPS internal or to an SD card, formated in fat32? What are the other maps or .img files are you seeing and what do you see on the maps screen? What size is the Central Prov Topo showing on your computer? I have a couple ideas on what may be happening, I or others just need a bit more info to move forward.
I can explain what I do and you can say if you did the same or not: I use Windows and when I plug the usb in using the Garmin cable I soon see two "disks" related to Garmin. One is for the device and the other is for map storage. The may have names similar to Internal and Memory Card. I open the memory card one and there should be a folder named Garmin, it is within this folder that I copy any .img. After the copy is complete I verify size, unplug the usb and power cycle the gps. After it powers back up I should have the map available to enable or disable.
Be looking for a response later.
It should work... The first question are you transferring the.img to the GPS internal or to an SD card, formated in fat32? What are the other maps or .img files are you seeing and what do you see on the maps screen? What size is the Central Prov Topo showing on your computer? I have a couple ideas on what may be happening, I or others just need a bit more info to move forward.
I can explain what I do and you can say if you did the same or not: I use Windows and when I plug the usb in using the Garmin cable I soon see two "disks" related to Garmin. One is for the device and the other is for map storage. The may have names similar to Internal and Memory Card. I open the memory card one and there should be a folder named Garmin, it is within this folder that I copy any .img. After the copy is complete I verify size, unplug the usb and power cycle the gps. After it powers back up I should have the map available to enable or disable.
Be looking for a response later.