--- title: "Replacing OOB notification strings" slug: "dpo-customize-app-sdk-ui-replacing-oob-notification-strings" updated: 2026-10-27T20:13:12Z published: 2026-10-27T20:13:12Z canonical: "docs.onespan.com/dpo-customize-app-sdk-ui-replacing-oob-notification-strings" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.onespan.com/llms.txt > Use this file to discover all available pages before exploring further. # Replacing OOB notification strings *Only applies to an Android app.* When your app attempts an out-of-band authentication, the user sees an additional view on their second device. This view is called "oob_notification_view" and you can replace the "strings" it displays. Inside the top level "views" object, find the "oob_notification_view" object. ```json "views":{    "oob_notification_view":{        "strings":{            "oob_notification_title":"Sign-in",            "oob_notification_message":"Click to open the notification"        }    } } ```