TV Repair Questions? Ask a TV Technician for Answers ASAP
Sorry you are having problems, no scam site been up since 2003 and accredited so no.
Using HDMI to HDMI should not be an issue, you are using the TV remote to change the INPUTs?
First thing to do is play a DVD make sure its at least doing that via HDMI then let me know how you are viewing TV services normally?is it cable or satellite box\cable straight no box\antenna?