--- title: "Configure password-less phone sign-in for Surface Hub 2S" description: "Learn how to simplify signing in to Surface Hub 2S using password-less phone sign-in on your mobile device." keywords: separate values with commas ms.prod: surface-hub ms.sitesec: library author: greg-lindsay ms.author: greglin manager: laurawi audience: Admin ms.topic: article ms.date: 06/20/2019 ms.localizationpriority: Medium --- # Configure password-less phone sign-in for Surface Hub 2S Password-less phone sign-in simplifies signing-in to your meetings and files on Surface Hub 2S. > [!NOTE] > Password-less phone sign-in requires that your primary email address must match your UPN. ## To set up password-less phone sign-in 1. Download the [Microsoft Authenticator](https://www.microsoft.com/account/authenticator) app for iPhone or Android to your phone. 2. From your PC, go to [https://aka.ms/MFASetup](https://aka.ms/MFASetup) , sign in with your account, and select **Next.** 3. In the Additional security verification screen, select Mobile App and Use verification code, and then select **Setup**. ## To configure mobile app 1. In the Microsoft authenticator app on your phone, add an account, choose **Work or School Account**, and then scan the QR code displayed on your PC 2. Send a notification to your phone and then approve the sign-in request. 3. In the Authenticator app on your phone, use the drop-down menu next to your account and select **Enable phone sign-in**. 4. If required, register your device with your organization and follow the on-screen instructions. ## To sign in to Surface Hub 1. On Surface Hub, sign into **My meetings and files** and select **Send notification** when prompted. 2. Match the number displayed on your phone with the number displayed on Surface Hub to approve your sign-in request. 3. If prompted, enter the PIN or biometric ID on your phone to complete sign-in. ## Learn more For more information, see [Password-less phone sign-in with the Microsoft Authenticator app](https://docs.microsoft.com/azure/active-directory/authentication/howto-authentication-phone-sign-in).