Google Maps: How to set up Bluetooth tunnel beacons
Google Maps is a fantastic resource for getting quick directions on aGoogle Pixel phoneor whatever phone you prefer (even if it’s an iPhone). For the most part, Google Maps just works. It can help you find your way home after a long hike, or give you directions to the nearest gas stations. If you’ve driven through a long tunnel or an underground service road, however, you’ve probably seen it struggle since its connection with GPS satellites is spotty....