>.< Sorry to hear that.
But, if you learn from your mistake, and it's not a total loss.
We all tend to shorten what we say, after we've been here a while.
Now you know what we mean by "backup".
Just like, when we say to "format" the micro SD card, we usually don't mean to use the Windows built-in formatter. Rather, most people recommend a program called "Panasonic SDFormatter" or another similar program.
Welcome to tha 'Temp.