Well this is the second 32GB micro SD card I have tried. I remove the 16GB card, put in the 32GB card, turn the phone on, unmount the card and format it, and everytime it says damaged SD card. Under the SD card % phone storage settings it says total space and available space are unavailable. I go to format it again and still it says "Damaged SD card." Both 32GB cards I tried are Sandisk cards bought from the verizon store. The 32GB is a class 2, while the 16GB is a class 4. That's the only difference I can see. Can anyone help??