no I'm not saying they push to other people, read around the forums and you'll find people that have trouble getting responses after having bought something, when that happens then they come looking elsewhere for help
you contacted them and got your update which is what you are entitled to so you don't have support problem, you are asking for the export version of firmware which they don't have, that's a different issue and is not support related, sorry if you don't understand that, the manufacturer writes the firmware to what the customer requests, the costs structures are very different between the domestic market seller and the export market seller, you want changes it adds to the price