Thread: Date problem on my Garmin Nuvi 1200

I found the file "gmaptz.img" on the GPS.
I don't know if it's the latest version.
I think Garmin Express has updated the file.
The file size is 560 kb (573,440 bytes).

No option to change the time zone is available.
I can only choose between "24h", "12h", "UTC".
I can manually set the time in 15-minute increments, but not the date.


Edit: I checked the version of the "gmaptz.img" file.
I deleted the file from the GPS and Garmin Express offered to download the most recent version of the file.
It's the same file (same size).