Account

    How to Sign Out of Your UPCS Account

    Sign out of UPCS when you finish, especially on a shared or public device. Steps and what to expect after you sign out.

    Updated 14 October 2026 · 2 min read

    Signing out ends your session in the browser. It is a good habit on any computer or phone that other people use.

    Steps

    1. Open upcs.io while you are signed in.
    2. Open the account menu in the site header, the button that shows your number.
    3. Choose Logout.
    4. Confirm that the site shows you as signed out, for example by My Account appearing in the header again.

    When you should sign out

    • On a shared or public computer, such as a library or internet cafe.
    • On a borrowed phone.
    • When someone else may use your browser after you.

    What happens after

    Your account items, such as the dashboard and My postcodes, are no longer shown until you sign in again. You can still:

    Signing back in

    Use your WhatsApp number and a new one-time code. See signing in with a WhatsApp number. If the code does not arrive, read not receiving your one-time code.

    Extra safety

    Close the browser tab after signing out on a shared device. For more guidance, read account and privacy basics.

    Frequently asked questions

    Can I still look up codes after signing out?

    Yes. Looking up a code with the search box or the direct link works without signing in.