验证前请用USB备份原机软件.下载HDS2_CMT_110617.rar，upgrade it by usb.
enter menu---tool---information---press "8888" key, now you will see CHIP ID , If the box CHIP ID is in the chip_id_list, congratulatation, your HD Receiver is original version! You can upgrade any new firmware to experience more new functions.
如果是克隆版本，请尽快恢复原软件，因此HDS2_CMT_110617版本在克隆机上只能开机10次，超过将锁住机顶盒。
正版的 chip_id_list (updated date :06/28/2011)：
00D0,00EA,085B,98A1,98F2,9CF4,9D1A,0D0C,1015
本版本特性：
1.updated mediaplayer to support some video formats--MPEG1,2,4(H.264).
2.modified multi-cas read cards.add a menu to disable /enable EMM.
3.add Indonesia language,thanks for planko!!
4.updated Slovak language,add Czech language,thanks for Cityglam!!
5.updated Russia language,add Persian language,thanks for Kourosh!!
6.modified some biss encrypt to decode biss channels,thanks for planko and Goro Team kotaSatelit "THE TRENDSETTER"
7.add S Band LNB local frequency:3620MHZ
8.add local time setting ---- bangkok/jakarta GMT+7 .
9.add patch to support softcam.key format.
10.modified some Europe HD channels playing reboot problems.
11.modified background internet connect to server.
12.add to 32 FAV list
13.add HDMI and AV output at the same time.