DATA SOURCES
I don't see my device in the chooser
1. Put the device in pairing mode. Most sensors enter pairing mode when you turn them on - some require holding a button for 3-5 seconds. The LED should flash rapidly.
2. Disconnect from other apps. A sensor can only pair with one host at a time. Close the Wahoo / Garmin / Polar / Zwift app if it's open.
3. Wake the device. Some sensors (Polar H10, Wahoo TICKR) sleep after a few minutes of inactivity - spin the crank or put on the strap to wake them up.
4. Use "Show all nearby devices". If the chooser still shows nothing, tap the small link under any sensor card. The chooser will then list every BLE device in range, including ones that don't advertise their service UUIDs.
5. Check the OS. On Windows, make sure Bluetooth is on in Settings. On macOS, the system Bluetooth menu can interfere - try AirDrop off.