Handoff works when your devices are near each other and set up as follows: Each device is signed in to iCloud with the same Apple ID. To see the Apple ID used by Apple Watch, open the Apple Watch app on your iPhone, then go to General > Apple ID. Each device has Bluetooth turned on.

How far does Apple handoff work on device?

You're signed in with the same Apple ID on both devices. Your devices are connected to Wi-Fi. Your devices are within Bluetooth range of one another (about 33 feet or 10 meters).

Why is Apple handoff not working?

How to Fix Handoff Not Working on iPhone. To refresh the handoff connection between your iPhone and other devices, do the following: ... Select AirPlay & Handoff; if the Handoff slider is on, turn it off and restart your phone. Once restarted, turn on the Handoff slider again.