PT-P950NW FAQs & Troubleshooting PT-P950NW Not your product? Sort by Updated Date Popularity 3 Results 1. 01/19/2024 I cannot print after updating the firmware or font data. 2. 12/09/2021 How do I update the firmware? 3. 10/15/2019 How to identify the printer's firmware version Software FAQs & Troubleshooting