DCP-J772DW FAQs & Troubleshooting DCP-J772DW Not your product? Sort by: Updated Date Popularity 2 Results 1. 02/03/2021 The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device). 2. 30/10/2019 Unable to print or scan when using Brother iPrint&Scan from my Windows Phone® mobile device. Scan FAQs & Troubleshooting