OnePlus Watch 3 not pairing with Ohealth

Hi all. I tried transferring pairing for my OnePlus Watch 3 from my old phone to my OnePlus 12 running eos 3.7 A16. That didn’t work, so I reset the watch and tried pairing as a new device but get a message that Ohealth won’t run unless Play Services are updated. When I click ion that message, it takes me to Play Services in App Lounge where the update fails.

Any help getting the watch set up would be greatly appreciated. Need to use it until my new Pebble comes.

Never could get OHealth working, so I for of my old Tizen OS Galaxy Watch and an using that until my new Pebble comes…