Probably a common question but here goes, I have a nuvi 249lmt and decided to install the Thailand maps into it. It have a free routing Thailand map but it was well out of date. I paid for the garmin map, started the install and got an error message, it was installing to an SD card, tried a new SD card, no good. Decided to clear space so deleted the old maps off the internal memory, tried again, still the same error message. Tried rebooting, etc etc but no good. Now i have a useless gps and dont know what to do. Errror essage says "there was an error installing the content". Any suggestions would be appreciated, thanks.
