TD-4650TNWB FAQs & Troubleshooting TD-4650TNWB Not your product? Sort by Updated Date Popularity 3 Results 1. 15/03/2022 I can no longer print from my computer via Bluetooth®, even though I was able to print previously. 2. 01/12/2021 Update the Bluetooth®/Wi-Fi® module's firmware to use Bluetooth Low Energy (BLE) 3. 29/01/2021 Enable or disable Bluetooth Low Energy (BLE) Connecting to a Computer FAQs & Troubleshooting