What should I do if the treadmill distance record is inaccurate?

1) When using the treadmill to save the workout, the "Distance calibration" interface will pop up, where you can enter the actual distance value;
2) When the single running distance exceeds 0.50 kilometers, the calibration value will be recorded by the watch based on a built-in algorithm, and the workout distance will be recorded more accurately next time you use the treadmill.