The company that once designed the Treo for Palm (and countless other amazing white-label devices) is apparently back in the ODM game. That's right, if you were wondering how the hell Sony Ericsson pulled the XPERIA X1 rabbit out of its hat, look no further than HTC. While we don't think they did any of the special software, we heard it through the grapevine that the X1 is all HTC-built, which kind of explains a lot if you ask us.