Howtosignalprocessing
- How do I fix the motion sensor on my Apple Watch?
- How does Apple Watch accelerometer work?
- Why is my Apple Watch step count not accurate?
How do I fix the motion sensor on my Apple Watch?
Your watch may need recalibrating. Start this process by opening the Watch app on your iPhone. Tap My Watch > Privacy > Motion & Fitness > Reset Calibration Data. Then follow Apple's calibration instructions.
How does Apple Watch accelerometer work?
An accelerometer measures changes in velocity along one axis. All iOS devices have a three-axis accelerometer, which delivers acceleration values in each of the three axes shown in Figure 1. The values reported by the accelerometers are measured in increments of the gravitational acceleration, with the value 1.
Why is my Apple Watch step count not accurate?
Check your settings
Make sure that Location Services is turned on. Scroll down, then tap System Services. Make sure that Motion Calibration & Distance is turned on.
