Solved! I've bought a Telefunken smart TV, but my android TV box does not want to connect with it. It works fine on other tvs. What ca

[chriscoetzer1]

Can't connect my android TV box to my smart TV. Box work fine on other tvs. What can I do

 

[americanaudiophile]

Try a different HDMI cable. Just because it works on one TV doesn't mean it will work on all TVs.
Try a different HDMI input.
Connect the box to another TV and try changing the video resolution to match the native resolution of the Telefunken TV.