If you want to reverse a servo or control input in the Taranis, you are in luck because there are two easy ways to do this. For the first option, select the model in your radio you have a reversed servo on. get to the home screen for this model, then tap on the menu button. Hit page until you reach the 5th slide. select the channel you want to be reversed, then press and hold the enter button. A submenu will pop up, so go ahead and hit enter on the option that says "edit". scroll down to the weight option and tap enter. Use the plus and minus keys to scroll to the opposite number you see. Positive 100 becomes negative 100, negative 50 becomes positive 50 and so on. The second option is equally simple. get to the model's home screen, tap "menu", then tap "page" until you reach the 7th slide. use the plus and minus keys to scroll down to the last row of arrows on the right. Simply hit enter and you will see the arrow switch direction, indicating that you have successfully switched the direction of the control input. You can always double check by going back to the model home and tapping the "page" button until you see the input screen. I hope this helped you, and if it did, you can help me out too by subscribing and liking the video. Thanks for watching!