HL-B2181DW FAQs & Troubleshooting HL-B2181DW Not your product? Sort by: Updated Date Popularity 3 Results 1. 08/06/2023 I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later). 2. 23/01/2023 Where can I find my Brother machine's serial number? 3. 19/12/2022 Can I use non-Brother or third party supplies with the Brother machine? Specification FAQs & Troubleshooting