Prepare the screwdriver and other required tools for E-sky ET6 mode change.
Unscrew and open the back cover. Ready to remove part A,B,C,D
Unscrew the Metal A, which will be install to the RIGHT hand side.
Take away the Part B, C, D
Install those parts back to the transmitter in opposite side.
**IMPORTANT!!!! must PUSH this jumper upward!***
Don't forget the last step which is to configure the throttle position following this guide