i cant copy my files to my droid 3 sometimes, it seemed like it is unmount (just stuck at the preparing copying OR it stop copying after a few files).
and today i mounted my device, a check box showed up which says my device have some problem and offer me options to try fix file system errors & scan for and attempt recovery of bad sectors. (and of course it struck again after i clicked start)
some of my apps disappear, just like i didnt install them, but when i restart my phone, it shows up again.
sorry for the bad english~ should i get a replacement?