Still using linux computer you can make a raw copy of your SD card with "dd" command but copy/paste should be enough.
By the way, Ingerik can you share your brand new SD CARD?!!
Yeah dd works, I've used it in the past. I've purchased a NA V5.2 card with 2016 Maps. I will be selling the clone, if you refer to my previous post you can get more details.
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