Here’s how to do it:

Updating via iPhone:
- Ensure your Apple Watch is connected to Wi-Fi or paired with your iPhone.
- Open the Watch app on your iPhone.
- Tap on “General” > “Software Update”.
- If an update is available, tap “Download and Install”.
- Follow the on-screen instructions to complete the update.
Requirements:
- Your Apple Watch needs to be at least 50% charged.
- Keep your Apple Watch and iPhone nearby during the update process.
Tips:
- Regularly check for updates to ensure you have the latest features and security patches.
- Make sure your iPhone is running the latest version of iOS.