My previous post is for an older version and is wrong.
The button will select ther Red, Blue, or Green LED based on how long you hold it down.
The corresponding LED will flash a number to tell you which setting is set for that color/parameter.
RED is power
Green is Band
Blue is the channel in that band.
Short press to adjust the channel (corresponding to the blue light, 1-8, a total of 8 times),
Press and hold for 2 seconds to adjust the group (corresponding to the green light, A, B, E, F, R, a total of 5 times)
Press and hold for 5 seconds to adjust the power (corresponding to the red light, 25, 100, 200, 400, 800, a total of 5 times),
Press and hold for more than 10 seconds to open 11 banned USA channels.
By default, disable USA channels: 5705, 5685, 5665, 5885, 5905, 5880, 5658, 5695, 5732, 5880, 5917
View attachment 248401