Solve the method of mobile phone 4G network does not open the door

Step 1: Set up a simple network environment for testing

Scenario 1:

Scenario 2:

Step 2: Check controller settings

If the controller is not properly configured, use the 4G network configuration tool to set it up. After configuration, restart the controller for best results.

You can also enable DHCP to automatically obtain the necessary IP address and test the connection.

Step 3: Review router settings

1. Check for any IP address restrictions on the router.

2. Ensure that the required ports are not blocked.

3. If you're still having trouble, consider resetting the router:

Method 1:

Method 2:

Step 4: The ultimate solution – change the default wireless router point!

Micro-farming smart lock not opening via 4G? Let’s go through the same steps again.

Scenario 1:

Scenario 2:

Step 2: Controller configuration

Use the 4G network configuration tool to set up the controller. Restart it after configuration for optimal performance.

Step 3: Router settings

1. Verify that there are no IP restrictions in place.

2. Make sure the correct ports are open.

3. If needed, reset the router using one of the following methods:

Method 1:

Method 2:

Step 4: The final fix – switch to a standard wireless router point!

Important notes:

Ensure your mobile 4G network is stable before proceeding.

Connect to Wi-Fi first, add the controller, then switch to 4G to open the door.

The more routers or switches between the external network and the controller, the higher the chance of restrictions causing issues.

Make sure the controller has a valid IP address assigned.

Avoid using automatic IP addresses; instead, manually assign the settings for better reliability.