set the safe value for my throttle to channel 1

Hi there,

I have a model that uses TAER channel ordering. The default order on a new model was EATR so I went into the reorder menu and swapped T and E. Now whenever I turn on my radio I get a dialog saying...

Ch3: is 0%
safe value = -100%

This is because channel 3 was my throttle channel, but it is now my elevator channel. I can get this to go away by pressing enter or pulling my elevator stick below -100%, but it is very annoying to have to do this. How do I tell the transmitter that the safe value for my throttle should be taken from channel 1, which is my throttle channel. Thanks.

I did this, I selected Frsky as my protocol and it defaulted to AETR. However my quadcopter (an Emax TinyHawk) is TAER.

EDIT:Nevermind, you were correct. It was set to TAER in betaflight which was wrong. I went to the receiver tab in betaflight and switched it to AETR and everything is good! Thanks!