Bluetooth connectivity to iPhone 11 Pro Max not working to MacBook Pro Early 2015 running Monterey

Hello ValleyForge2,

Thank you for using Apple Support Communities. Based on your post, you can't use Continuity Camera with your Mac with Monterey and your iPhone. We'll do our best to assist.

Have you tried to disable Wi-Fi on both devices and then restart them? If not, we'd test that first: Disconnect Wi-Fi from the Wi-Fi menu in the menu bar on your Mac and restart from the Apple menu. Disable Wi-Fi on your iPhone in Settings > Wi-Fi, then: Restart your iPhone

If you're using a VPN or security software on either device, we'd recommend to disable them and restart the device again, as these may be blocking the connection.

Do you happen to have Firewall enabled on your Mac in System Preferences > Security & Privacy?

Hoping to hear back, take care.

Hi ValleyForge2,

Let's isolate it further.

Have you had a chance to test this in safe mode: How to use safe mode on your Mac

Booting here will disable third-party extensions that may be blocking the connection. Also, there will be slow performance, that's expected behavior in safe mode. Use sections, 'If the issue continues in safe mode' and 'If the issue doesn't continue in safe mode' depending on the results there.

When you attempt to connect them with the pairing number, do they match, as expected? Or are they different? Do other Handoff features work, as expected? For example, Universal Clipboard, Safari tabs, Continuity Markup?

Does both the Mac and iPhone have the same Apple ID/iCloud account set up? Is the iPhone also, updated?

Have a good one, cheers.

That's great to hear, ValleyForge2!

You did all the work, awesome job.

Have a lovely week, take care.