I agree with deponia , the quickest way to replace it is to return it to where you bought it.
As for returning it to SanDisk try this link:
http://kb.sandisk.com/app/answers/detail/a_id/5232/~/return-material-authorization-(rma)-process
I agree with deponia , the quickest way to replace it is to return it to where you bought it.
As for returning it to SanDisk try this link:
http://kb.sandisk.com/app/answers/detail/a_id/5232/~/return-material-authorization-(rma)-process