"New" phone sent to me without asking for one.

[Selltech]

Heres the deal. Awhile back my 6800 hard buttons stopped working so I took it in and the Nice alltel people made a call to the people they call and I then received a Referbed one. After transfering all my stuff over to my other phone I sent it back. That was about 2 months ago. Well today I went to the mail box and had an alltel box in there. After opining it I realized that it was a referbed 6800. At first I paniced thnking that I forgot to put the sticker over the box the first time, leaving the box to bounce around in the mail for ever and then return to me. then I looked at my txts and saw they txted me saying they got the first one..... So why did I get another on. The only thing about the new one I just got, is that the hard buttons dont work like my old one. SO.... Um.... what should I do???? to bad Esn clone'n is illegal. I think some one got there wires crossed!