In: [Only registered and activated users can see links. ] you will find the confirmed capacity of each device (may function with more), I believe your device is listed there.
I also suggest you use a real big card because you can add more maps, updates may enlarge maps or use a pack which content the desired map...
Other reason is recommended to upload maps and other files only in the card; because if a corrupted or inadequate map or other file freeze your device, you can only remove the card and your device work again without need technical assistance.
I hope been helpful.



new version here
[Only registered and activated users can see links. ]