Setup Guide for the TP-Link TL-WA855RE Wi-Fi Extender

The TP-Link TL-WA855RE is simple to set up and can significantly improve Wi-Fi coverage in your home. Below are two methods for setup: using the WPS button and using the Tether app or web interface.

1. Setting Up Using the WPS Button (Recommended)

1. Locate the WPS Button on Your Router:
   • Ensure your router has a WPS button and that WPS is enabled in the router’s settings.
2. Plug in the Extender:
   • Connect the TL-WA855RE to a power outlet near your router.
3. Connect the Devices:
   • Press the WPS button on your router.
   • Within 2 minutes, press the RE button (Range Extender button) on the TL-WA855RE.
4. Wait for the Connection:
   • The RE LED on the extender should turn solid blue or green, indicating a successful connection.
5. Relocate the Extender:
   • Unplug the extender and move it to a location halfway between your router and the area with poor Wi-Fi coverage.
   • Use the Signal Strength LED to find the optimal location:
     • Green/Blue LED: Good signal.
     • Orange/Red LED: Weak signal; move the extender closer to the router.
6. Test the Connection:
   • Connect your device to the extended Wi-Fi network (same SSID as your router) and test for better coverage.

2. Setting Up Using the Tether App or Web Interface

Using the Tether App

1. Download the Tether App:
   • Available on the App Store or Google Play.
2. Plug in the Extender:
   • Place it near your router and power it on.
3. Connect to the Extender:
   • On your smartphone, connect to the extender’s Wi-Fi (e.g., “TP-Link_Extender”).
4. Configure the Extender:
   • Open the Tether app.
   • Follow the on-screen instructions to:
     • Select your router’s Wi-Fi network.
     • Enter your router’s Wi-Fi password.
     • Confirm the extended network settings.
5. Relocate the Extender:
   • Move it to an optimal location and test the signal strength.

Using the Web Interface

1. Plug in the Extender:
   • Connect the extender to a power outlet near your router.
2. Connect Your Computer:
   • Connect your computer to the extender’s default Wi-Fi (e.g., “TP-Link_Extender”) or via an Ethernet cable.
3. Access the Setup Page:
   • Open a web browser and go to http://tplinkrepeater.net.
   • Log in with the default username and password (admin/admin).
4. Follow the Setup Wizard:
   • Select your router’s Wi-Fi network from the list.
   • Enter the router’s Wi-Fi password.
   • Confirm and save the settings.
5. Relocate the Extender:
   • Move it to an optimal location using the Signal Strength LED for guidance.

Additional Tips

• Resetting the Extender:
  • If you encounter setup issues, press and hold the Reset button for 5 seconds until the extender reboots.
• Access Point Mode:
  • Connect the TL-WA855RE to your router via an Ethernet cable to create a new Wi-Fi hotspot.

By following these steps, you should have a well-functioning Wi-Fi extender enhancing your network coverage. Let me know if you need more help!