> ## Documentation Index
> Fetch the complete documentation index at: https://docs.researchanddesire.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Connecting to WiFi

> Connect your RADR to WiFi to enable over-the-air updates and new device support

WiFi connectivity allows your Research And Desire wireless Remote (RADR) to receive updates wirelessly, including new device support and bug fixes. This guide walks you through the simple setup process.

## Why Connect to WiFi?

Connecting your RADR to WiFi enables:

* **Over-the-air updates** — Get the latest firmware and features without cables
* **New device support** — Receive updates that add compatibility with new Bluetooth devices
* **Bug fixes** — Stay up to date with the latest improvements

<Info>
  WiFi is optional for basic use. RADR controls devices entirely over Bluetooth, so you can use it without WiFi. However, we recommend connecting to receive updates.
</Info>

## Before You Start

Make sure you have:

* Your home WiFi network name and password
* A phone or tablet to scan the QR code (or you can connect manually)
* Your RADR charged and powered on

<Warning>
  RADR only supports 2.4GHz WiFi networks. If your router broadcasts both 2.4GHz and 5GHz, make sure to connect to the 2.4GHz network.
</Warning>

## Connecting to WiFi

<Steps>
  <Step title="Open WiFi Settings">
    From the main menu on your RADR:

    1. Select **Settings** using the right knob and button
    2. Select **WiFi Settings**

    Your RADR will create its own temporary WiFi network for setup.
  </Step>

  <Step title="Connect to RADR's Setup Network">
    A QR code appears on your RADR's screen. You have two options:

    **Option A: Scan the QR Code (Easiest)**

    Use your phone's camera to scan the QR code. Your phone will automatically connect to RADR's setup network.

    **Option B: Connect Manually**

    On your phone or tablet, go to WiFi settings and connect to:

    * **Network Name:** RADR Setup
    * **Password:** None (open network)
  </Step>

  <Step title="Enter Your WiFi Details">
    Once connected to RADR's setup network, a configuration page opens automatically in your browser.

    <Tip>
      If the page doesn't open automatically, open your browser and go to **192.168.4.1**
    </Tip>

    On the configuration page:

    1. Select your home WiFi network from the list
    2. Enter your WiFi password
    3. Tap **Save**
  </Step>

  <Step title="Wait for Confirmation">
    RADR will connect to your WiFi network. When successful, you'll see:

    **"WiFi Connected"** on the screen

    Your RADR is now ready to receive updates!
  </Step>
</Steps>

## Troubleshooting

<AccordionGroup>
  <Accordion title="The configuration page doesn't open">
    * Make sure you're connected to "RADR Setup" (check your phone's WiFi settings)
    * Try opening a browser and going to **192.168.4.1**
    * Wait a few seconds after connecting — the page may take a moment to load
    * If the page still doesn't appear, restart WiFi Settings on your RADR and try again
  </Accordion>

  <Accordion title="My WiFi network isn't in the list">
    * Move closer to your WiFi router
    * Make sure you're looking for your **2.4GHz** network (not 5GHz)
    * Try refreshing the page
    * Restart WiFi Settings and scan again
  </Accordion>

  <Accordion title="Connection fails after entering password">
    * Double-check that you entered the correct password
    * Make sure you selected the right network
    * Move RADR closer to your router
    * Verify your router is working (try connecting another device)
  </Accordion>

  <Accordion title="The setup times out before I can connect">
    The WiFi setup portal has a 30-second timeout. If it closes before you finish:

    1. Go back to **Settings > WiFi Settings** on your RADR
    2. The setup process will restart
    3. Have your WiFi password ready to enter quickly
  </Accordion>

  <Accordion title="I connected but RADR says it's not online">
    * Check that your home WiFi has internet access
    * Try restarting your RADR (Settings > Restart Device)
    * Re-run the WiFi setup process
  </Accordion>
</AccordionGroup>

## Next Steps

Now that your RADR is connected to WiFi, you can check for updates:

<Card title="Updating Your Device" icon="download" href="./updating-your-device">
  Learn how to check for and install the latest updates.
</Card>