I bought 128GB in 2016, haven't researched fake and real micro SD yet and everything has worked fine so far (June 2018). I was on vacation taking photos a little, the total video capacity used was just under 25%, around 27GB. Then during my vacation the SD got corrupted for no reason and I lost all my photos and files. Worst of all, I can't reformat this SD card to use it again. I have tried reformatting it using my phone, multiple laptops and other devices (cameras) and every time I try to reformat the card it disables and remains corrupt. The SD I received was made in Korea, not the PHILIPPINES like genuine Samsung micro SDs. To make things peel off the SD card. I'm so upset that I bought a fake and didn't find out until it was too late.
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