A: Check if the surrounding environment meets the conditions for satellite signal reception; ensure the registration code is not expired; verify if there is regional restriction; make sure the satellite system is on; and check if the board firmware is correctly upgraded.

A: Connect the controller to the device hotspot and enter the website address 10.10.10.10 in the browser. Go to "Device Operation," input the registration code, then click "Register."

Method 1: Connect the controller to the device hotspot and enter the URL 10.10.10.10 in the browser. Go to "Device Operation," enter the custom code, and click "Write."
Method 2: Open the software of the controller, connect the device to Bluetooth, go to "Configuration," "Function Code Registration," enter the custom code, and click "Register."

Method 1: Connect the controller to the device hotspot and enter the URL 10.10.10.10 in the browser. Go to "Device Operation," enter the custom code, and click "Write."
Method 2: Open the controller software, connect the device to Bluetooth, go to "Configuration," select "Communication Settings," open Debugging, input the command "SET, FRESET, GNSS," and click "Send."

A: Check if differential data is obtained (check if the differential account is valid, if the device network is online, and if the radio protocol and frequency match the base station); ensure the satellite reception environment is good; and avoid use during thunderstorms.

A: Check if the base station started with fixed coordinates, and if the deviation between the fixed coordinates and the actual coordinates is significant. Suggest to obtain accurate fixed coordinates or switch to single-point coordinates to start up the base station.

A: Check if the device has a SIM card inserted; verify if the mobile network is on; and confirm if the CORS IP address, port, name, and password are correct and CORS account not expired.

A: Check if the device is properly inserted with a SIM card; verify if the mobile network is online; and confirm if the CORS IP address, port, name, and password are correct.

A: Re-insert and unplug the SIM card; restart the device; switch network format; input the correct APN name, username, and password; and check if the SIM card can access the internet.

A: Check if the built-in antenna is connected; ensure the radio protocol and frequency match the base station.

A: Check the PDOP limit and height cutoff angle; ensure the satellite reception environment is good; and avoid using the device during thunderstorms.

A: Log in to the website, go to "File Management," select the date and static raw data, and click to download.

A: Log in to the web- > Advanced Options - > Network Link - > Network Status - > Check if the mobile network status is online.

A: Log in to the web page - > Other Configurations - > System (check to enable, not check to disable).