AT&T Office@Hand

Learn how to use features from AT&T Office@Hand. Access our self-help options to set up and use this application to communicate with customers.

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Logging in to your Office@Hand Mobile App
Article #5854

How do I log in to my Office@Hand mobile app?

The AT&T Office@Hand mobile app can be used to change your extension settings, making and receiving calls, and many more. Follow the steps below learn how to log in or change your login details on your Office@Hand mobile app.

Note: If you are still using a numeric password, you may not be able to log in to your Office@Hand Mobile App. You must switch to an alphanumeric password to proceed. To reset your password, see Resetting or Changing the User Password of an Extension on your Office@Hand mobile app.

Log in using your AT&T Office@Hand Mobile App as a User with your Phone Number and Password
Log in using your AT&T Office@Hand Mobile App as an Administrator with your Phone Number and Password
Log in using your AT&T Office@Hand Mobile App Single Sign-On
Update your AT&T Office@Hand Mobile App’s login information after changing your password

If you would like to log in to your Office@Hand Mobile App with your email or Google credentials, you must enable this feature first. See Office@Hand: Login Integrations to know how. If you have enabled it already, click on the link below:

Office@Hand: Logging in to your Mobile App with Email and Google

Log in using your AT&T Office@Hand Mobile App as a User with your Phone Number and Password

  1. Launch the Office@Hand Mobile App.

  2. Click Sign in.

  3. Enter your Direct Phone Number or Company Number & Extension, and Password, and then tap Sign in.

Log in using your AT&T Office@Hand Mobile App as an Administrator with your Phone Number and Password

  1. Launch the Office@Hand Mobile App.

  2. Click Sign in.

  3. Enter your Direct Phone Number or Company Number & Extension, and Password, and then tap Log in.

    Note: You need to specify your Extension Number if there are two (2) or more Administrators in your Office@Hand account.

Log in using your AT&T Office@Hand Mobile App Single Sign-On

Note: Select this option only if your company uses Single Sign-on (SSO) to access Office@Hand. 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, click here for answers to Frequently Asked Questions.

  1. Click Single Sign On.

  2. Enter your Email Address, and then tap Continue.

    Enter your email address, then tap Continue.

Update your AT&T Office@Hand Mobile App’s login information after changing your password

It is important to update your Office@Hand login information in your AT&T Office@Hand Mobile App after changing your password to ensure that your Office@Hand Mobile App is connected to AT&T Office@Hand’s services. To update your login information, follow the steps below:

  1. Launch the Office@Hand Mobile App.

  2. Tap on your  Profile Picture.

    Tap your profile picture.

  3. Tap Logout.

  4. Log in to your account with either of the instructions.

    Log in as a User with your Phone Number and Password.
    Log in as an Administrator with your Phone Number and Password.

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