Step 1 of 2Make an app password for Nyxie
Yahoo opens in a new tab. Sign in there, then go to:
Generate app password (or Manage app passwords)
Name it Nyxie Focus, then copy the password Yahoo shows you (16 letters). Come back to this tab when you have it.
Open Yahoo Account Security
On a phone it’s easiest to keep this tab open, switch to the new one, then come back here. Your regular Yahoo password won’t work here, and Nyxie never asks for it.