I know what you're thinking "empty your trash can" and well, i have. of course i searched google for help before posting here.
I have tried everything I can think off i've even put it into a windows computer and it's telling me it's empty so why is osx doing this? Is it trying to make me buy a £400 Apple USB stick so i wont have this problem ??

I have tried everything I can think off i've even put it into a windows computer and it's telling me it's empty so why is osx doing this? Is it trying to make me buy a £400 Apple USB stick so i wont have this problem ??