Micro sd card

I bought this micro sd card from best buy for my phone. it was supposed to be a 4gb card while the only space is one tenth of a mb, is there any way for me to fix this. the card is the one on the right

Picture of Micro sd card
demond1017 years ago
refund or send it back to the manufacture
Re-design7 years ago
Try reformating it. 
Sorry but  it looks like you got a bad card return it if you still can.