MFC-J6540DW(E) FAQs & Troubleshooting MFC-J6540DW(E) Not your product? Sort by: Updated Date Popularity 2 Results 1. 21/06/2023 I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later). 2. 12/05/2022 Where can I find my Brother machine's serial number? More FAQs Specification FAQs & Troubleshooting