> For the complete documentation index, see [llms.txt](https://docs.monogoto.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.monogoto.io/getting-started/general-device-configurations/cellular-modems/smart-cash-register-configuration-to-use-cellular-sim-as-wifi-backup-1.md).

# Nayax Nova 40

1\.       Please go to **Settings**.

<div align="center"><img src="/files/4IMwLBwI2oPmqhYog8c1" alt=""></div>

2\.       Press on **Network & Internet**.

![](/files/pVovXylBMhnJ7FcahBlE)

3\.       You should see the **Mobile Network** button appear, please press on this button.

![](/files/mI63WiRGHGxvGdIvziQx)

4\.       When the Mobile networks open, please press on **Advanced**.

![](/files/OQFsBMtVImP72iXOcctX)

5\.       Press on **Access Point Names**.

![](/files/BRNp814GEoPbrq1X4KY8)

6\.       Give a name to this APN, then enter APN **data.mono** and press on **Save** button.

![](/files/McO4jroy7TCIiFrtJL58)

7\.       After entering APN and APN name, please scroll down and mark **Apply this profile**. This will set this new APN as a default APN in this device.

![](/files/Vc2F9n02ojT2KLAacFhG)