Thanks for your information. I already have the "TrafficTrafficProvider.xml" (v2.70) in my new FW update. When I use FID 2338 with KG 1.5. The device accepted the Gen Code but it doesn't show the subscription as above.

Maybe we don't have any luck to unlock it because so far NO FID found. In Thailand, the service is still free and the local device could use it with GTM 35 Thailand. So Far we still don't know where is the locking point. Maybe it is the Firmware.