---
title: "Step 1- Clean the Bluetooth configuration"
url: "https://docs.adyen.com/point-of-sale/user-manuals/terminal-deprecation/e355-user-manual/make-a-payment-on-the-e355-over-bluetooth/step-1-clean-the-bluetooth-configuration"
source_url: "https://docs.adyen.com/point-of-sale/user-manuals/terminal-deprecation/e355-user-manual/make-a-payment-on-the-e355-over-bluetooth/step-1-clean-the-bluetooth-configuration.md"
canonical: "https://docs.adyen.com/point-of-sale/user-manuals/terminal-deprecation/e355-user-manual/make-a-payment-on-the-e355-over-bluetooth/step-1-clean-the-bluetooth-configuration"
last_modified: "2026-06-01T15:33:14+02:00"
language: "en"
---

# Step 1- Clean the Bluetooth configuration

[View source](/point-of-sale/user-manuals/terminal-deprecation/e355-user-manual/make-a-payment-on-the-e355-over-bluetooth/step-1-clean-the-bluetooth-configuration.md)

Start with a clean Bluetooth configuration. Make sure that you remove other paired devices unless they are necessary. 

## Steps

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 **1. Network**.

3. Press **3. Bluetooth**.

4. Press **1. Paired devices**.

5. Pres&#x73;**&#xA0;**![](/user/pages/reuse/image-library/buttons/01.confirme355/2_e355.png)**.**

6. Choose a device and remove it by pressing **1.** **Unpair**.

   Unpairing is only possible when the device is disconnected

7. Repeat these steps until all devices are removed.
