Updating garmin sat nav

According to Tom Tom, roads change by up to 15% each year – so it really does pay to make sure that you’re driving with the latest maps. We answer your questions below, and show you just how easy updating your sat nav is.The latest Best Buy sat navs – read our in-depth reviews A sat nav is a great driving tool but, like your phone or your PC, it’s important to keep it up to date. Tech Daily is no longer being updated but you can find all the latest technology news from Which?, including independent expert analysis and advice on the products and issues you care about, at uk/news.

You buy a micro/SD card preloaded with the Ireland/UK maps, you insert it into the side of your device and off you go.

Garmin have made a number of changes to their map update procedures in the last year.

For those with newer devices these changes have made it much simpler, for others it can still be a painful process with numerous calls to Garmin technical support.

You connect your sat-nav to your PC or Mac using the USB cable that came in the box.

If you have lost your USB cable you can get a replacement. Within Garmin Express, selecting 'Install All' under the 'Updates' tab is the safest option.

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