Mytv Error Code Stb1 High Quality [work]
: If you can access the STB menu, try lowering the output resolution (e.g., from 4K to 1080p) to see if the signal stabilizes. 4. Portal and Software Configuration
: If you can access the STB menu, try lowering the output resolution (e.g., from 4K to 1080p) to see if the signal stabilizes. 4. Portal and Software Configuration