I bought my 2019 Hyundai kona about a 2 months ago and the nav doesn't work. I get a message that says Nav unavailable, please check Sd card. It's got one it it but doesnt seem to pick it up. I've been back to the dealer (Arnold clark) and was told they would order a new SD card for it. I got it and it still doesnt work. Does anybody know which SD card is supposed to be in it? The Hyundai dealer says it should be a 4x card but it's a 5x in the unit which is what the dealer reckons should be in. Any help please!
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