Launch application on new Tizen 1201 version

I have application in production now I want to test my application on smart tv Tizen 1201 version but in outbut there is all good I successfuly build it, and start it on tv it says that it: Application launched, but there is nothing in tv, I have another tv older one but there all good there is not problem can someone helps me with lauching my app to my new tv for testing.

Hello,
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