Hi,
Try to format it using your phone format option or just try to format it via phone using usb cable.mine is working but still having some little problems. files disapearing without delete…think that it got bad sectors or something like zat. this problem is caused when you do frequently remove your memory card from your phone even when using REMOVE MEMORY CARD. so the best advice is to switch off your mobile before removing the memory card. good luck to everybody
