Did you tried it in PC or in another phones. If it detects in your PC or in other phone then try to format it to fat32 file system. Make sure you right click it in My Computer and select "eject" before removing it though.
Did you tried it in PC or in another phones. If it detects in your PC or in other phone then try to format it to fat32 file system. Make sure you right click it in My Computer and select "eject" before removing it though.