I cannot login to my sprint account, I tried everything like forgot my password and forgot username I had them send my username and password to my Email account. The username they had for me was the same as I had. When I try to login I get this message in red,Access for this username is no longer supported— To view usage or upgrade eligibility, use the My Sprint Mobile app. — To manage your account or pay your bill, use the Forgot username link to retrieve the Account Owner username — or Sign-up for an Account Owner username with the button below. I don,t know what to do. PLEASE PLEASE CAN SOMEONE HELP ME