I am using TK-102B, which is identified as Xexun TK-103. The only port that gave me a result on http://id.wialon.net/ was 20222 and (184.108.40.206)
But when I changed to 220.127.116.11 and the same port, 20222, for tracking, I don't see any activity. Any idea? Could it be that the device has a wrong firmaware? It looks like TK-102B but is identified as TK-103, which is totally another device. Any how, I am able to connect to http://id.wialon.net/ on 18.104.22.168 and port 20222, the device shows up, but when I change to GPS-TRACE ORANGE 22.214.171.124 20222, nothing appears on tracking.