# Pair an RCKT reader with the Roc Terminal+ mobile app

Roc Terminal+ mobile app

**Important:** Pair an RCKT reader using only the Roc Terminal+ mobile app. Do not pair an RCKT reader using your mobile device settings.

To pair the RCKT reader with the mobile app, turn on the RCKT reader, and turn on Bluetooth on your mobile device. Then complete the following steps:

1. From the Sale screen, select the ![phone icon](https://support.payroc.com/assets/5467a0b02a14627d.png).
2. Select the **Devices** tab.
3. From the device list, select the EPI for the RCKT reader, and then select **OK**.
   **Note:** The EPI contains the serial number of the RCKT reader.
4. From the Available Devices list, select the RCKT reader.
   **Note:** The device name in the list contains the serial number of the RCKT reader.
5. When the following prompt appears, select **Allow**.
    ![Prompt to allow Roc Terminal+ to find and connect to nearby devices](https://support.payroc.com/assets/c5a4d0a2c0671d0f.png).
6. (Optional) If the following prompt appears, select **While using the app**.
    ![Prompt to allow Roc Terminal+ to access the device location](https://support.payroc.com/assets/aedbb00bf7617e07.png).
7. From the Available Devices list, select the RCKT reader again to pair with the device.
8. Confirm the **BT code** on the RCKT reader matches the code on your mobile device, and then select **Pair** on the mobile app.
9. Select the green button on the RCKT reader.
    ![RCKT reader showing the BT code with the green button highlighted](https://support.payroc.com/assets/5dff96dd79f58b9a.png).

After you pair with the RCKT reader:

- The RCKT reader name displays on the home screen of the mobile app:
    ![Mobile app home screen with the connected RCKT reader highlighted](https://support.payroc.com/assets/f81e094176758a60.png).
- The EPI of the mobile device displays on the RCKT reader, and a Bluetooth symbol appears beside the battery icon. 
   ![RCKT reader screen showing the EPI and a Bluetooth symbol](https://support.payroc.com/assets/ed6ac31182bfd17b.png).

You can now run transactions with the RCKT reader.

## Related articles

- [Download a parameter update to the Roc Terminal+ mobile app](https://support.payroc.com/en-US/core-products/roc-terminal-plus/mobile-app/download-a-parameter-update-to-the-roc-terminal-mobile-app.md)
- [View transactions on the Roc Terminal+ mobile app](https://support.payroc.com/en-US/core-products/roc-terminal-plus/mobile-app/view-transactions.md)

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From [Payroc Support](https://support.payroc.com/en-US/core-products/roc-terminal-plus/mobile-app/pair-an-rckt-reader). Every page is listed in [llms.txt](https://support.payroc.com/llms.txt).