From the Samsung Find app, select a device to view options for it.
Tap Ring to play a noise from your device to help find it.
Within the More option you can set a toggle called Lost mode that will allow you to Lock the phone, Keep power on, and Message for finder. These options will allow you to protect your device and also leave a message on the lock screen for the finder and how to contact you.
To adjust which devices can be seen in the Find app, tap the Menu icon.
Tap Settings.
Tap Allow devices to be found.
Select a device.
Tap or slide Allow this phone to be found ON or OFF.
You can also adjust this setting in Settings > Security and Privacy > Lost device protection.
You've completed the steps!
