Reformating rarely is a fix.
If new try to return it to the place you bought it. If unable see about sending it to SanDisk for a replacement.
http://kb.sandisk.com/app/answers/detail/a_id/5232/~/return-material-authorization-(rma)-process
Reformating rarely is a fix.
If new try to return it to the place you bought it. If unable see about sending it to SanDisk for a replacement.
http://kb.sandisk.com/app/answers/detail/a_id/5232/~/return-material-authorization-(rma)-process