PT-P300BT FAQs & Troubleshooting PT-P300BT Not your product? Sort by Updated Date Popularity 2 Results 1. 05/02/2022 I was using my mobile device and printer via Bluetooth®, but the connection was cut off. How do I connect the devices again? 2. 01/15/2021 How many mobile devices can I connect to one printer via Bluetooth®? Connecting to a Mobile Device FAQs & Troubleshooting