# Firmware

Powered by **open-source firmware**, the 5G outdoor CPE firmware is plug-and-play, easy to use, root authority granted, and with advanced tools.

Integrated 5G modem drivers and multiple cellular protocols.\
Supports dual SIM cards, band lock, and 4G/5G IP passthrough.

Supports WiFi relay, guest WiFi, WiFi schedule, custom firewall, multiple-WAN, and OpenVPN IPSec WireGuard VPN tunnels.

You can visit our knowledge base at [www.outdoorrouter.xyz](http://www.outdoorrouter.xyz) for more firmware setting tips.

{% content-ref url="firmware/4.1-connect-to-router" %}
[4.1-connect-to-router](https://ezr34t.router.works/manual/firmware/4.1-connect-to-router)
{% endcontent-ref %}

{% content-ref url="firmware/4.2-system-admin" %}
[4.2-system-admin](https://ezr34t.router.works/manual/firmware/4.2-system-admin)
{% endcontent-ref %}

{% content-ref url="firmware/4.3-wifi-hotspots" %}
[4.3-wifi-hotspots](https://ezr34t.router.works/manual/firmware/4.3-wifi-hotspots)
{% endcontent-ref %}

{% content-ref url="firmware/4.4-5g-nr-modem" %}
[4.4-5g-nr-modem](https://ezr34t.router.works/manual/firmware/4.4-5g-nr-modem)
{% endcontent-ref %}

{% content-ref url="firmware/4.5-lan-and-wan" %}
[4.5-lan-and-wan](https://ezr34t.router.works/manual/firmware/4.5-lan-and-wan)
{% endcontent-ref %}

{% content-ref url="firmware/4.6-recovery" %}
[4.6-recovery](https://ezr34t.router.works/manual/firmware/4.6-recovery)
{% endcontent-ref %}

{% hint style="warning" %}
Do not use any third-party firmware on the outdoor router.
{% endhint %}