Hy every I need help with my new hdmi adapter,type c to hdmi its not showing anythingto my hisense flat screen, I am using old Samsung a30s  is its because of my phone?Is not sapport hdmi ?

Please help with samsung a02s sometimes I can't receive calls, I did try to restart it only ring once then voice mail again I've try to free up my pace i recently deleted all games and some few apps but It stll does this thing again the problem it my...