To reset the Wi-Fi on your Mi Air Purifier 4 Compact, simply press and hold the light adjustment button for 7 seconds until you hear a notification sound and the Wi-Fi indicator begins to blink. This action prepares your purifier for a new connection to the Mi Home app.
When to Reset Your Purifier's Wi-Fi
You might need to reset the Wi-Fi settings on your Mi Air Purifier 4 Compact in several situations to ensure seamless operation and connectivity:
- First-Time Connection: When setting up your purifier with the Mi Home app for the very first time.
- Connection Issues: If you are experiencing difficulties connecting the purifier to the app or if it frequently disconnects.
- Changing Wi-Fi Networks: When you get a new router, change your Wi-Fi network name (SSID), or update your Wi-Fi password.
- Troubleshooting: As a general troubleshooting step for connectivity problems.
Step-by-Step Wi-Fi Reset Guide
Follow these simple steps to successfully reset the Wi-Fi on your Mi Air Purifier 4 Compact:
- Locate the Button: Find the light adjustment button on your Mi Air Purifier 4 Compact. This is typically an intuitive button on the control panel.
- Press and Hold: Press and hold this button down for approximately 7 seconds. It's important to maintain the pressure for the entire duration.
- Confirmation Sound: Listen carefully for a distinct notification sound coming from the purifier. This sound indicates the reset process has begun.
- Blinking Indicator: Observe the Wi-Fi indicator light on your purifier. Once the Wi-Fi is successfully reset, the indicator light will begin to blink.
- Ready to Reconnect: After hearing the sound and seeing the blinking light, the Wi-Fi settings have been cleared, and your purifier is now ready to be reconnected to the Mi Home app.
Reconnecting Your Purifier to the Mi Home App
After resetting the Wi-Fi, you'll need to reconnect your Mi Air Purifier 4 Compact to the Mi Home app.
- Open the App: Launch the Mi Home app on your smartphone or tablet.
- Add Device: Follow the in-app instructions to either add a new device or reconfigure an existing one. You'll typically tap the "+" icon to add a new device and select your air purifier model.
- Network Selection: Ensure your smartphone is connected to a 2.4 GHz Wi-Fi network during the setup process. Most smart home devices, including the Mi Air Purifier, primarily use this frequency band for initial pairing.
- Follow Prompts: The app will guide you through connecting the purifier to your Wi-Fi network, requiring you to enter your network's password.
Troubleshooting Common Connection Issues
If you encounter any issues during or after the Wi-Fi reset, consider these solutions:
| Issue | Possible Solution |
|---|---|
| Wi-Fi indicator doesn't blink | Double-check that you're pressing the correct "light adjustment button" and holding it for the full 7 seconds. Try power cycling the purifier by unplugging it for 30 seconds and plugging it back in before attempting the reset again. |
| App cannot find the purifier | Ensure your phone is connected to a 2.4 GHz Wi-Fi network (not 5 GHz). Move the purifier closer to your Wi-Fi router. Restart your Wi-Fi router. Check for any router settings that might block new device connections. |
| Connection fails repeatedly | Verify your Wi-Fi password carefully; typos are common. Ensure there are no unusual special characters in your Wi-Fi network name (SSID) or password that might cause compatibility issues. Try connecting another smart device to your network to confirm network functionality. |
| Purifier disconnects frequently | Check for Wi-Fi signal interference (e.g., from other devices, microwaves). Ensure the purifier is within good range of your router. Consider updating your router's firmware if available. |
By following these instructions, you should be able to effectively reset and reconnect your Mi Air Purifier 4 Compact, ensuring it continues to provide clean air in your home.
