I have had the acer liquid e and 16 gb sd card for two years now. I have had problems with the phone before but all got fixed. Yesterday I was playing a game when it froze, so I turned the phone off and pull the battery out. When I turned it back on it said "checking for errors" on my sd card then it said "sd card safe to remove". I tried mounting it it does not work. It does work in my computer. I copied my info from it to my computer and formatted it fat32. Then put all my info back on it and still it does not read it. I tried my 16gb sd card from my camera and it does not read that one either but it will read a 1gb card. Why?