1. Activate Bluetooth on your iOS- or Android-device.
2. Start the app.
3. Choose your Activity Tracker ViFit Connect MX3 under "my devices" to pair. Press and hold the button on the device for about 10 seconds to pair with the app.
4. The tracker will change into sleep-, airplane- and then pairing mode. Please press the button until a loading sign pops up.
5. If the devices are connected correctly, please set up your personal profile in the app. The activity tracer synchronizes. The date and time will be transferred from your phone after successful pairing.
More details about synchronization here.