Find my phone feature on your Samsung Galaxy Watch 4
If you can’t find your phone, your Galaxy 4 watch can help!
- On your watch, choose Apps > Find My Phone.
- Tap Start.
- Your paired phone vibrates, and its screen turns on to help you locate it.
- To turn it off, tap the X icon or Dismiss on your phone or Stop on the watch.
Source : myhealthyapple.com