Follow common troubleshooting steps for Internet, Wi-Fi and setup issues on your Mercku network.
Start with the connection, WAN cable and Internet settings before performing more advanced recovery steps.
Make sure the router is powered on and your device is connected to the Mercku network.
Check the WAN cable and confirm that the Internet settings match the service provided by your ISP.
A restart can help recover from temporary connectivity or setup problems.
LED colors and blinking patterns differ between Mercku product models. Use the LED Status guide for your specific model when diagnosing a problem.
Use the following checks when your devices can connect to the router but cannot access the Internet.
Restart the main router and wait for it to finish booting before testing the connection again.
Make sure the Internet cable is connected to the router’s WAN port and is securely seated.
Confirm that the Internet connection type and account information are correct for your ISP.
If the router is correctly connected and configured but Internet access is still unavailable, contact your ISP to check the account and service status.
If Internet setup fails in the Mercku App, reconnect the network and retry the setup process.
Turn the Mercku router and connected mesh nodes off, then power them on again.
On your phone, reconnect to the Mercku Wi-Fi network.
Fully close the Mercku App, open it again, and retry the setup.
If setup still fails, connect a computer to the router
and open:
http://mywifi.mercku.tech
If the router cannot reach the Internet, contact your ISP.
If the App asks you to connect to Mercku Wi-Fi, connect your phone to the Mercku network and try again.
If your ISP provides a fixed IP address, select the Static IP Internet connection type.
Select Set up the Internet access manually.
Choose Static IP as the Internet mode.
Enter the IP information provided by your ISP, then select Next.
Follow the remaining instructions in the App to finish the configuration.
Connect your phone to the Mercku Wi-Fi network, then reopen the App and try again.
Restart the router, check the WAN cable, verify the Internet settings, and then contact your ISP if the problem continues.
Contact your ISP when the physical connection and router settings appear correct but Internet access is still unavailable.
Contact Mercku Support if the router cannot complete setup, cannot be accessed normally, or continues showing abnormal behavior after standard troubleshooting.