Open App
Open the Archer app and connect to your shifter. Then tap "New Configuration."
2. Initialize Motor
Make sure the chain is in the smallest gear. Tap "Initialize Motor" and pull the slack out of the shift cable.
Then tighten the cable to the derailleur.
3. Enter Number of Gears
In the app, use the + and - button to select the number of gears on your cassette
4. Configure Each Gear
For each gear shown on the app screen, use the < and > buttons to move the drive nut into the proper position for that gear. > buttons adjust the current gear position by 1mm increments of cable pull. The actual movement of your derailleur
Use the Gear < and Gear > buttons to change which gear you are adjusting.