Hi all! I'm in some period of bad luck now. Next thing is my new MicroSD card that I have been using for a while in my camera (with an adapter then). On my last trip after a few days of shooting, I was shooting a little and then right after a shot the camera displayed: "memory card error" and then "memory card locked". That was it, no more shooting for the whole trip. I tried fiddle with the lock switch on the adapter, no luck. At home I have tried everything, card in adapter in reader to computer, only card in reader, tried regedit to enable writing, tried diskpart to remove lock flag. Card in another camera with various adapters. Nothing works! I have now concluded that the card must be defect. This card was supposed to be among the best out there, it was some Lexar bought from my favorite photo store. Yeah, sure, it worked some weeks! (I'm so "(@!&!(¤# frustrated at this). Any one else had this fantastic experience? I have had quite mixed experiences with memory cards and memory sticks. Don't know why. Do they use some lower quality memory circuits on these? My SSD drives has worked flawless all the time, even my old Intel G2 that is several years old (since 2009).