How to Set SIM Card PIN Code

1. Access the gateway's web interface by logging in using your credentials
   
2. In the navigation menu, go to: Interface → Cellular → SIM1/SIM2 Settings
   

         3. Locate the "PIN Code" field and enter your desired PIN value

          4.Save your changes by:

1. Click the "Submit" button
   
2. Click "Save & Apply" at the top of the page
   

Note: Remember to securely store your PIN code as you'll need it to access the SIM card.

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