Ever since the "update" that my Droid 2 did about a month ago, my SD card is having major issues. It will randomly just disappear (figuratively) from my phone as in I can't access any of my pictures or any of the apps that are saved on the SD card. When that happens I have to go to the settings and "unmount" and "remount" the SD card or pull the battery on my phone to make it work right again. I took it to a Verizon store and told them what was happening and the replaced my phone but the new one is having the exact same issues as the old one.