how to unbrick a sprint s3

What files do you have? Where did you find out you needed these files? Were there any instructions on how to use them?
 
i have the debrick img file and yes there was i followed them but nothing im sending it out tomorrow to get it jtaged will let u know how i make out
What files do you have? Where did you find out you needed these files? Were there any instructions on how to use them?