Facing TV Problems? Ask a TV Technician.
Hello, I'm Shahid and will be happy to assist you. I need additional info of TV symptoms to troubleshoot the problem.
- What happens when run network setup in TV menu to connect to internet?
- What was previous problem in TV that main board was replaced?
- Did you get identical main board as replacement and has same part number on it?
OK, did you try to sign off your Amazon, Netflix and MGO accounts through PC, re-login and re-register your TV as streaming device on those accounts that might helps?
I'm afraid I have no access to Vizio server to check this issue so let me opt out to open this question for others and hopefully some one will soon respond to assist you.
You don't need to do any thing but just wait for other expert response.