# 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. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://extender.router.works/manual/firmware.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.