imation 4gb data lost

DrYehia Othman

Honorable
Dec 9, 2013
1
0
10,510
I stored an important data in new one imation 4bg , its about 4bg and i check it its key, but when i tried to use it I notice about 1/4 of the flash is empty , second time I surprised most of the data is lost ! and most if the flash memory is empty
best wishes and regards
dr Yehia