RingCentral Phone - Logging in using Single Sign-on
Select this option only if your company uses Single Sign-on (SSO) to access RingCentral. SSO can only be enabled by your company Administrator. If you have questions, contact your company Administrator. If you are an Administrator and want to know more information about SSO, see Single Sign-On (SSO) - Overview | RingCentral.
1. Launch the RingCentral Phone Mobile App.
2. Tap Sign In.
3. Tap Single Sign-on.
4. Enter your Email Address, then tap Submit.