Ok, thanks. My current card came from a brick and mortar chain store. But then again, as I said -- it worked fine for quite some time, so perhaps it has developed a defect. I'll try a new one. Crossing fingers...
Excellent, thank you, Tim. Any tips on where/how to be certain I get a "reputable" card? If I go to a standard retailer -- Best Buy, CVS, Staples -- do you feel that's safe?
No, Mike, I'm sorry, but as I stated in my post above, I'm using: SanDisk Ultra 16 Gb class 10 SD card By all measures I have read, this SD card should be fast enough. In fact, it WAS fast enough for my camera to record for the first couple of month...
I know this is an old thread. If I don't receive a reply to this I will start a new one, but I'm having the same issue. I have a Canon Rebel t3i camera that is about 16 months old and has been pretty lightly used. I have a SanDisk Ultra 16 Gb class...