* It shows "memory card is full"
on your digital camera or mobile phone
* Data on the SD card disappear or
inaccessible on the camera or cell phone without any reason
* When you connect the SD card to your PC,
it shows "there is no disk in drive"
* PC windows pops up: "disk in drive
is not formatted do you want to format it now?" or "You need to
format disk drive before you can use it" when you want to open the SD card
on your PC
When an SD card has not formatted error, do
you know how to deal with it?