- Go to Settings->[your name]-> iCloud or Settings->iCloud from the Home screen. (Note: Menu selections may differ based on the iOS version installed on your iPhone.)
- To find your iPhone, go to the bottom of the screen and hit Find My iPhone.
- To switch on or off Find My iPhone, press the On/Off button.
- Enable the Send Last Location option, since this information will be useful in locating your iPhone if it is ever misplaced.
- To sign in, enter your Apple ID if requested.
After you have set up Find My iPhone, any paired iOS devices with your iPhone 8 Plus-like Apple Watch and AirPods are also set up automatically.