Insignia TV and Uverse Remote input button
I have an Insignia LED TV and although I've been able to program the Uverse remote to work for channel changing and volume, the TV input button does not change inputs on the TV.
I programmed the remote using the code search function because when I tried to input a code manually (after holding down TV and Enter), all top buttons flash 8 times as soon as I try to enter a code (after the first digit) - it's not supposed to do that right? I should be able to enter all 4 digits...
If anyone has a solution I'd love to see it. Thank you!