My phone keeps reading unexpected unmounting (or similar) when the SD card is in fact still mounted. So I unmount it and then reinsert it. Sometimes it reads the SD card but more often it reads "Damaged SD Card". I backed my files onto my comupter, the SD card reads fine on my computer. I tired mounting another SD card that also reads on my computer and my phone still reads "Damaged SD Card". Any takers on this one? I would hate to reformat the SD card since I have apps on it and I have no clue how to back up apps onto my computer.... plus it appears that ANY SD card I use is reading damaged. Any advice is greatly appreciated, thank you!