--- title: "Remove configuration and reboard" url: "https://docs.adyen.com/point-of-sale/user-manuals/terminal-deprecation/e355-user-manual/make-a-payment-on-the-e355-over-bluetooth/remove-configuration-and-reboard" source_url: "https://docs.adyen.com/point-of-sale/user-manuals/terminal-deprecation/e355-user-manual/make-a-payment-on-the-e355-over-bluetooth/remove-configuration-and-reboard.md" canonical: "https://docs.adyen.com/point-of-sale/user-manuals/terminal-deprecation/e355-user-manual/make-a-payment-on-the-e355-over-bluetooth/remove-configuration-and-reboard" last_modified: "2026-05-25T12:55:00+02:00" language: "en" --- # Remove configuration and reboard [View source](/point-of-sale/user-manuals/terminal-deprecation/e355-user-manual/make-a-payment-on-the-e355-over-bluetooth/remove-configuration-and-reboard.md) If a terminal is already boarded, and the app and terminal have the same settings, this step can be skipped.  ## Steps Remove the current merchant configuration from the terminal as follows: 1. Press **![](/user/pages/reuse/image-library/buttons/01.confirme355/2_e355.png)** + **9** to open the Admin menu.\ **Note:** Use the **\*** and **#** key to scroll up and down through the menu. 2. Press **3. Configuration**. 3. Press **6. Erase**. 4. Press **![](/user/pages/reuse/image-library/buttons/01.confirme355/2_e355.png)** to confirm. 5. The terminal will reboot. ## Next Steps From here, re-board the terminal using the process outlined in [Boarding the terminal E355](/point-of-sale/user-manuals/terminal-deprecation/e355-user-manual/board-the-terminal-e355).