Hi all, I have just joined the group and I hope I am posting this in the right section. Can anybody help me with the formatting of a 64 gb sdxc micro card, because I am totally confused. I have recently purchased a DDPai m6 plus camera and I also purchased a Samsung evo 64gb sdxc card. I formatted the card via the camera app whilst the card was in the camera and it was formatted in exFAT. The card works fine within the camera and I can view photos and videos via my smart phone, I can also view and play the files on my old Windows PC, but I cannot get it to load ( mount) in my iMac. I get a message saying that the mac does not recognise the card, if I go into disk utility I can reformat the card with exFAT ( the format that it is already in ) and then it will load/ mount with no problem, but then it is not recognised by the camera which also wants to reformat into exFAT! Any ideas?