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[2013] Invalid Registration Code (2013 Software)

🔍 What This Guide Covers

This guide explains the [2013] Invalid Registration Code error and how to fix it during setup.

⚠️ Before You Begin

You will need to confirm the EFIN value you entered matches between setup screens.

📊 Step-by-Step Guide

Step 1: Understand when this error happens

This error may occur during setup after you've installed the 2013 SureFire software or earlier.

Step 2: Verify the EFIN you enter during setup

To resolve this error, navigate to the first page of the Setup Options and ensure that the EFIN you've entered at the top is the same EFIN you're entering in the Register Software window.

📞 Still Need Help?

If you are having trouble, contact our support team:

Phone: 1-800-516-9442

Or submit a support ticket

Tags: install,setup