Garmin nuvi devices that have a micro SD memory card slot are more flexible since the added memory can be used to store MP3 music or audio books for your long road trips.

It just doesn't work with all that offline map data you have. Read: How to move apps or games to an SD card in Windows Phone 8.1 The size of your offline map data will depend on where you live.

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.

Mobile Software Google Maps for Android gets Wi-Fi-only mode, downloading offline maps to SD card By Jose Vilches August 10, 2016, 4:45 PM ...

Trying to use Maps without a data connection doesn't work unless you downloaded the region ahead of time, but that's now a lot easier too. If you're tight on internal storage space, you can load ...

Google Maps lets you save offline areas to the SD card, adds Wi-Fi only mode By Julian Chokkattu Updated August 9, 2016 ...

Not only is Google Maps for Android getting a Wi-Fi-only option, but a new support for SD card data download is in tow as well. Testing for the Wi-Fi-only option started last month, but the ...

How to Install TomTom Maps onto an SD Card. For business travelers, having a GPS navigation system can mean the difference between arriving at a destination on time or being late due to scribbled ...