i just got it and it won't connect to my wifi during setup, the app just keeps searching forever

Diagnosis

The Roborock Q Revo MaxV utilizes a network chip that is strictly compatible with 2.4GHz frequency bands. The "infinite searching" loop occurs because the robot's wireless module cannot handshake with the 5GHz band, which has a shorter range and cannot penetrate walls as effectively as 2.4GHz. If you have a modern "Smart Connect" or Mesh router (like Eero, Google Nest, or TP-Link Deco), the router broadcasts a single SSID for both bands. The robot attempts to connect, but the router tries to "steer" the device toward the 5GHz band, causing the connection to time out and the app to hang on the searching screen.

Additionally, this issue is often compounded by "AP Isolation" settings or restrictive firewall rules on the router that prevent the phone and the robot from communicating during the initial handshake. To confirm this is the issue, check your phone's Wi-Fi settings during the setup process; if your phone is currently connected to a 5GHz signal, the Roborock app will often fail to pass the correct credentials to the vacuum, as it expects the controlling device to be on the same frequency as the target device.

How to Fix It

Follow these exact steps to bypass the connection loop and successfully pair your Q Revo MaxV:

1. Power on the robot and ensure the Wi-Fi indicator light is blinking slowly. If it is not, press and hold the "Spot Clean" and "Dock" buttons simultaneously for 3 seconds to reset the Wi-Fi.
2. Access your router's admin panel via your web browser (usually 192.168.0.1 or 192.168.1.1). Locate the Wireless Settings and temporarily disable the "5GHz" band or disable "Smart Connect/Band Steering." This forces your phone and the robot onto the 2.4GHz frequency.
3. On your smartphone, go to Settings > Bluetooth and ensure it is toggled ON. Ensure Location Services (GPS) are enabled and set to "High Accuracy," as the app requires this to scan for the robot's local broadcast signal.
4. Open the Roborock app and select "Add Device." When prompted for the Wi-Fi password, double-check that there are no special characters (like emojis or non-standard symbols) in the SSID or password, as the Q Revo MaxV can sometimes struggle with non-UTF-8 characters.
5. When the app asks you to connect to the robot's internal hotspot (usually named "roborock-vacuum-xxxx"), manually go to your phone's Wi-Fi settings, select that network, and then return to the app to complete the handshake.
6. Once the robot confirms "Connection Successful," you can log back into your router and re-enable the 5GHz band. The robot will remain connected to the 2.4GHz band independently.

If That Didn't Work

• Create a Guest Network: If you cannot disable the 5GHz band, create a separate "Guest Network" in your router settings. Set this network to 2.4GHz only and give it a unique name (e.g., "Roborock_Wifi"). Connect your phone to this guest network and attempt the setup again.
• Change the DNS: Some ISP-provided routers have DNS filters that block Roborock's cloud servers. Change your router's DNS settings to Google's Public DNS (Primary: 8.8.8.8, Secondary: 8.8.4.4) and restart the router.
• Disable VPNs and Ad-Blockers: If you use a VPN (like NordVPN) or a system-wide ad-blocker (like AdGuard), disable them entirely during the setup process. These services often intercept the local network packets the app uses to find the robot.
• The Hotspot Trick: Use a second smartphone to create a mobile hotspot using the exact same SSID and password as your home Wi-Fi. Connect your primary phone to this hotspot and pair the robot. Once paired, turn off the hotspot and turn on your home router; the robot will migrate to the home network automatically.

Heads Up

• Signal Strength: Ensure the robot is placed within 10 feet of the router during the initial setup. Once paired, you can move it to its dock.
• Firmware Updates: Immediately check for a firmware update once connected. Early batches of the Q Revo MaxV had connectivity bugs that are resolved in the latest version.
• WPA3 Warning: If your router is set to WPA3 security, the robot may fail to connect. Change the security mode to "WPA2-PSK (AES)" for maximum compatibility.
• Avoid Signal Interference: Keep the robot's dock away from microwave ovens or cordless phone bases, as these operate on the same 2.4GHz frequency and can cause the robot to drop offline.