rich venture
Which sensors should I enable in the Companion app so that my mobile tracker is working accurately? In the screenshot I show a round-trip from Mataro to Barcelona, then back to Mataro (in red). Each leg takes around 1 hour in train, and the trip is underground only close to Barcelona.
cyan compass
check all 5 steps listed here https://companion.home-assistant.io/docs/troubleshooting/faqs/#device-tracker-is-not-updating-in-android-app if thats already done then keep reading to look at the location history log