MFC-5890CN FAQs & Troubleshooting MFC-5890CN Not your product? Sort by: Updated Date Popularity 3 Results 1. 25/03/2016 Discover the MAC address of the Brother network card 2. 24/05/2011 How do I factory reset the network settings? 3. 23/09/2010 Print the Network Configuration List English Network Settings FAQs & Troubleshooting