Well, this is crazy! So many different probable causes. I'm at a loss. I removed my SD card and plugged it into my PC and it reads it fine, although it wouldn't when I plugged in my phone. I'm transferring everything and will have to hard reset.
Also found it strange that once I restarted my phone without my SD card it booted to the blue screen with the sad face. Waited a couple of minutes and it's "working" again.
Also found it strange that once I restarted my phone without my SD card it booted to the blue screen with the sad face. Waited a couple of minutes and it's "working" again.