How to Download Maps to Micro SD Card for Garmin Device. The Garmin nuvi is a flexible automotive GPS device that will give you reliable turn-by-turn directions to your destination so you never ...

When a TomTom device's onboard memory becomes full, you'll need to install any additional maps onto the TomTom's external SD card so that you can continue using the device without having to delete ...

Do the following, and when you go back to download offline map data, it'll be saved on your SD card now. A little bit of work, but it's how you get that data to your SD card.

The company today announced a Wi-Fi-only option for the Google Maps app for Android — it began testing the feature last month — and it also added support for SD card data download.