The Tp-Link Deco X90 is a powerful mesh Wi-Fi system designed to provide seamless internet coverage throughout your home or office. Starting with factory defaults ensures a clean setup process, minimizing potential issues. This guide covers everything you need to know about setting up your Deco X90 from factory settings.

Preparing for Setup

Before beginning, ensure you have the following:

  • The Deco X90 units (main and satellites)
  • An active internet connection from your service provider
  • A smartphone or tablet with the Deco app installed
  • Factory default settings on the Deco units (no previous configurations)

Resetting Deco X90 to Factory Defaults

If your Deco units are not brand new, or if you want to ensure a fresh start, reset them to factory defaults. To do this:

  • Locate the reset button on the bottom or back of the Deco unit.
  • Press and hold the reset button for about 10 seconds using a paperclip or similar tool.
  • Release the button and wait for the unit to reboot. The LED will indicate when the reset is complete.

Setting Up the Deco X90

Once your Deco units are reset to factory defaults, you can proceed with the setup process.

Installing the Deco App

Download and install the TP-Link Deco app from the App Store or Google Play Store. Open the app and create a TP-Link account or log in if you already have one.

Connecting the Main Deco Unit

Connect the main Deco X90 to your modem using an Ethernet cable. Plug the Deco into a power outlet. The LED indicator will start blinking, indicating it's ready for setup.

Configuring via the App

Open the Deco app and follow these steps:

  • Select "Create a new network".
  • Choose your Deco model (Deco X90).
  • Follow prompts to connect to the Deco network.
  • Set your Wi-Fi name (SSID) and password.
  • Configure your internet connection settings if necessary.

Adding Satellite Units

After the main Deco is configured, add satellite units:

  • Place the satellite Deco units within range of the main unit.
  • Power on each satellite unit.
  • Use the app to detect and add each satellite to your network.

Finalizing Setup and Tips

Once all units are connected, the app will indicate your network is ready. You can then customize settings such as guest networks, device management, and parental controls.

For optimal performance, place Deco units in open areas away from obstructions. Keep firmware updated through the app for security and feature improvements.

Troubleshooting Common Issues

If you encounter problems during setup:

  • Ensure your modem is functioning correctly and connected to the Deco.
  • Check that your smartphone is connected to the same Wi-Fi network during setup.
  • Restart the Deco units and your modem if necessary.
  • Update the Deco app to the latest version.

Conclusion

Setting up the Tp-Link Deco X90 from factory defaults is straightforward when following proper steps. Resetting to factory settings ensures a clean start, and the Deco app simplifies the configuration process. With your Deco X90 properly set up, you can enjoy reliable, high-speed Wi-Fi coverage across your space.