Tbs2605 problem

firstly hello everyone
I bought this machine 1 year ago with great hopes. But I had a big disappointment.
tbs 2605 software support unfortunately not available.
Although I have repeatedly mailed the company I purchased, it did not help me.
my problem is the screen turns green when i input 2160p broadcast to hdm input.
does not transcoding when I add any broadcast to the network stream.
I expect help from the masters in this regard.
thanks everyone
I bought this machine 1 year ago with great hopes. But I had a big disappointment.
tbs 2605 software support unfortunately not available.
Although I have repeatedly mailed the company I purchased, it did not help me.
my problem is the screen turns green when i input 2160p broadcast to hdm input.
does not transcoding when I add any broadcast to the network stream.
I expect help from the masters in this regard.
thanks everyone