Why isn't my memory card showing all available space on my Galaxy S4?

[AC Question]

galaxy s4 memory card

hi
Just recently got this phone. I have put in a 32Gb memory card and when I check to see how much space there is on it ....it says 29 something Gb which is fine. Yet when I try to do an app backup, it says there is only some 7Gb of free space. I have wiped and formatted the card and still no difference. Can anyone help ?

thanks
Phil

 

[B. Diddy]

Re: galaxy s4 memory card

Duplicate post, see here for response: http://forums.androidcentral.com/ask-question/440692-galaxy-s4-memory-card.html