To activate the license of the License plate recognition IV, do the following:

1. Submit to the technical support the MAC address of the Server where the detection tool will be used. 
   

   The detection tool will not work on the Server with a different MAC address.

   
   

2. Get the license activation key from the technical support.

3. Create the LicenseFile_LprIV.txt file and put it into /opt/AxxonSoft/DetectorPack/.
   

   sudo touch /opt/AxxonSoft/DetectorPack/LicenseFile_LprIV.txt

   
   

4. Enter the received key into the LicenseFile_LprIV.txt file.
   

   echo '<License activation key>' | sudo tee -a /opt/AxxonSoft/DetectorPack/LicenseFile_LprIV.txt

   
   

5. Reboot the Server.
   

   sudo reboot

   
   

License activation of License plate recognition IV is complete.