> For the complete documentation index, see [llms.txt](https://extender.router.works/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://extender.router.works/manual/firmware.md).

# Firmware

## Power On Extender

After successfully connecting the **PoE & WAN** port on the extender to the **PoE** port on the PoE injector, connect the AC plug on the PoE injector to the 110\~240 Volt electrical outlet, and the extender will boot up automatically. It takes 3\~4 minutes to boot up completely.

## Connection

Use a phone or computer to join the open WiFi hotspot ***Extender-WiFi-xxxx*** or connect the computer to the LAN port on the motherboard of the WiFi extender.

The **-V4** WiFi hotspot is on 2.4GHz, and the **-V5** hotspot is on 5.8GHz.