Open Kine on the TV. You'll see a six-character code and a QR code.
Use Phone: scan the QR code, or go to watchkine.com/tv on your phone, sign in to your Kine account and type the six characters. The TV signs in by itself within a few seconds.
Use Remote: choose "Use Remote" on the TV and type your Kine email and password with the on-screen keyboard.
No account yet? Create one on your phone first; it takes a minute.