Replaced main board to 65 inch HD tv. After replaced the screen was with snow and this message was floating across the screen " FACTORY MODE [How to go to user mode] Press Instop Key in a remote control." I installed AnyMote remote control on my phone and pressed the Instop button on the Service Remote. The FACTORY MODE message disappeared and then the screen changed to "web OS and a bird waking up to fly across the screen. Next the screen appeared--'HERE WE GO" Start, but nothing happens after that.
Please help. Do not know what to do next.