I use to have a celluar contract with sprint and for ever reason I didn't pay the bill and they turned it over to a collection agenvy. A yr later,an agency says the bill is almost a 1,000 but hasn't sent me proof. Sprint has since given the number to someone elsed and doesn't know how much was owed indefinetly and I have no idea. Sprint has sold the acct. but cannot tell me or show me a bill or this agency. The name of the agency is West Asset mgmt. Also even before I lost my acct. with sprint I wasn't receiving I wasn't my bills .