Thread: Trouble with obsolete NUVI465T device upgrade newest maps

Originally Posted by yard

Hello,
I formatted whole Garmin internal HDD, then formatted External SD, then connected device to Garmin Express and updated all to newest versions, now I have map on SD Card, but on display is none. JaVaWa told me that I have no base map.

How can I fix this?

As Butters said there was no reason to format your internal memory.
I wrote
"The best way to identify .img files is to use the program JaVaWa device manager you will be able to see what the old maps showing in your device are and remove them safely."

Spoiler: Remove them safely

Please tell us you made a back up, how did you format whole Garmin internal HDD.

Check your PM