How do I reverse a code in the peel app to keep my tv on?

[AC Question]

Some how I change the input or set some type of code in the peel app (Galaxy S5) and now my tv won't stay on. Can you please give me some guidance to undo what I did please

 

[B. Diddy]

Welcome to Android Central! I'm not directly familiar with the Peel app, but can you just delete the TV from the app, then set it back up again?