Quote Originally Posted by Neil View Post
Did you place it on the card in Garmin root folder named gmapsupp.img? i.e.: x:\Garmin\gmapsupp.img. [also recognised as gmapsup1.img with latest firmware in 2x5 series]. I have both the original image and the PC Install bat file version, both work fine. Neither the original img file nor one compiled yourself with MapInstall will have an MS Flag of 0 [zero], so you need change it to from 1 if you want to see it in BaseCamp.

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Here's my known-good file [with MS Flag 0]:
Okay I changed the .img name to gmapsupp.img and wouldn't you know it worked!
This was very helpful thanks so much
Im going there early next week and this will help so much thanks
I'm not sure what base camp is I just store it on a sim card
This Garmin is at least 10 years old now (still works great) I didn't know there were firmware updates still available for nuvi 265
Thanks