Trying to add double digit channels example 13.5 or 10.1 etc.. my remote doesn't have a power off on or mic hole or mic button need help.
Add to what? Are you trying to receive antenna channels? Only Roku TVs support that and since you say your remote doesn't have a power button I'm going to assume you don't have a Roku TV. It's up to your TV to receive those channels or you can combine something like Tablo TV with a Roku device to watch OTA channels.