Can you take this posting as trying to explain and be objective, and not misunderstand if I possibly phrase something in a way that might not sound quite right? This is not a blanket defense of them or the X2, but how I see it as an innocent bystander.
Ok, here we go:
What they object to most over there from anybody is going in with the first couple posts of what appears to be constant negativity and bashing statements as a whole about what they have "adopted" as their premiere product. The X2 has some issues and limitations (like all receivers), and works a bit differently than maybe you are used to. For instance, it's always going to have a 64 satellite limitation for motoring, even Brian said the HDVR1200 has that in a posting here somewhere. There is a bit of a tech/(mis)understanding barrier between the Chinese people that develop the firmware, and the way U.S. FTA works. They don't have access to our satellites and are making some changes blindly, and as always, some changes cascade through the system and cause problems that might not be caught before release.
Also, over there it's like us here at SatGuys with everybody having different levels of tech understanding and maybe more of them over there don't have as much experience with all sorts of FTA equipment and combinations/different setups of use as some of us here. However, they were trying to help as best they could, but feedback coming back from you was constantly negative and was along the lines of "this receiver is just garbage, and why would anybody want one". Maybe you didn't even see it as being that way. I haven't had any of the issues you've seen with my X2, and neither have most others. Don't forget forums are skewed towards ONLY bad experiences being posted, and NO good experiences getting posted. That makes it look like everybody is having problems with the X2, when that's just not true
It's true your receiver MAY be defective, and I myself would probably have thrown it across the room by now if I was dealing with what you say you are dealing with and seemingly getting nowhere. BUT, just because your receiver may be defective that doesn't mean all of them are defective, and that's how you are coming across in your postings, as complaining and bashing, and very negative, and not really listening and trying things they suggested to help you. You aren't the first to get banned over there for seemingly being that way.
You've spent too much time on this issue already, and IMO you should just send the receiver back for a refund, and chalk it up to experience. Why keep messing with trying to make something work that's probably just defective in this case, and take all that stress upon yourself? Let it go, life's too short.