Quote:
Originally Posted by oakey46
I've always used a 16GB Toshiba USB3.0 without any issue over several updates since mid 2018. It just has to be properly formatted (FAT32). No need for anything larger size than that and I recall that is what BMW recommend.
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It was more luck and desperation that I tried the 16gb card. After trying most of the afternoon and ending up with an unusable Nav, I was on the verge of a trip to the dealer. You've confirmed my Suspicions. Thanks.