Not able to add a Google Account? Disable 2FA and enable it again after adding it.
there is an issue with Google Two-Factor-Authentication that prevents WearOS to add a Google Account.
The solution is to disable the 2FA on your Google Account temporarily, add the account to your WearOS watch (Suunto 7) and then enable that again.
@dimitrios-kanellopoulos Not working for me. 2FA was already disabled
It works correctly for me, but it may be because I have the account added for years
I finally solved formatting the cell phone.