I cannot update the safety camera data on my Garmin Nuvi 2447 despite just having paid for a further years' subscription.
I use Firefox 44.0.2 browser and Windows 10 Pro, and until recently had no problem. Now Garmin tell me they don't support Firefox for downloads.
I launched Microsoft Edge, and Garmin say they don't support that for downloads either.
I launched Internet Explorer 11 (what a terrible browser!), but Garmin say that doesn't work for downloads.
I made 'my.garmin.com' a Trusted Site' as they recommended - but it still doesn't work.
I switched to Garmin from TomTom because they were more reliable. Now my newly-bought update service refuses to work. This can't be a good way to run a business.
Can anyone help??