Open the Find My app on another Apple device
Sign in with the same Apple ID as the iPhone
Tap Devices
Select the iPhone
Tap Play Sound
Open iCloud.com/find in a web browser
Sign in with the same Apple ID
Select the iPhone
Click Play Sound
Use the Find My app on a family member’s Apple device if Family Sharing is enabled
Select the iPhone
Tap Play Sound
Make sure the iPhone is online for the sound to play immediately
If the iPhone is offline, enable Notify When Found if available