Apple Watch can help you find your iPhone nearby by playing a sound. With Apple Watch Series 9, Apple Watch Series 10, and Apple Watch Ultra 2, you can also see a general heading and distance to your iPhone.
Press the , and your iPhone flashes as well.
If your iPhone isn’t in range of Apple Watch, try using Find My from iCloud.com.
On Apple Watch Series 9, Apple Watch Series 10, and Apple Watch Ultra 2, you can use Precision Finding to ping your nearby iPhone 15 and get directions to it.
Press the and your iPhone flashes as well.
Follow the heading shown on the screen, making adjustments as the heading moves.
When you’re close to your iPhone, the watch screen turns green and the iPhone pings twice.
Note: Precision Finding isn’t available in all countries or regions.