I did contact nakephoneguy and he indicated they had to issue refunds because the back listed did NOT fit the CDMA version as indicated. About 2-3 weeks ago, he indicated he would get the extended back in stock in a few weeks, but when I check his site, there is still no listing for the correct back cover, only for the GSM version and the ugly diamond shaped one. I have ordered the Mugen 3000 mAH battery hoping the extended battery cover that comes with it fits(finally shipped today). Unfortunately, it is the ugly one. Will wait to find the better looking one later. The battery life is just to bad to continue to hold out for Sprint to come out with a fix for this problem.