Originally Posted by
dootndo2 But I can't see the drive on Windows 7. When you install a SD Card on a Windows 7 Phone, you have to restart it and it restores it to defaults and then adds the SD storage as an extension of the onboard drive. Windows Phone 8 works like a NORMAL device and sees it as a second drive.
I can't imagine that this has rendered my 8GB micro SD card unusable outside the context of my Samsung Focus.

From everything I've read, yeah, its pretty much made it useless. Like I said, some people report a Nokia Symbian phone can read the card and format it, and maybe some Windows Mobile 6.5 devices can as well, but other than that, no.