I haven’t successfully been able to change any privacy tones in channel mode on a uv5g pro. Hella frustrating. My uv5g’s won’t save anything I set into them from the keypad menu.
I have heard deleting the channel, going to vfo, typing in the freq and entering the tones, then saving this vfo info into the save channel slot it can be done via radio keypad. . . Just heads up if maybe you’re trying to do it through the actual channel menu on the radio not in software.