Follow the Steps below to Download

Step 1Check detail information.

TitleDescriptionLanguageRelease Date
(Version)
Size
Firmware Update Tool
This is a tool to update the printer's firmware easily using a USB connection. Install the printer driver using a USB connection beforehand.
For models with the transfer function:
Back up the transfer data before updating the firmware.
English29/09/2020
(1.11)
4.85
MB
Update History
Version 1.11
  • This update includes bug fixes and improvements.

  • Version 1.10
  • This update includes bug fixes and improvements.

  • Version 1.06
  • This update includes bug fixes and improvements.

  • Version 1.02
  • This update includes bug fixes and improvements.
  • Supported OS

    Windows 10 (32-bit), Windows 10 (64-bit), Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit), Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2, Windows Server 2008 (32-bit), Windows Server 2008 (64-bit)

    Compatible Model

    TD-4550DNWB

    Step 2Read before downloading.

    Notes before downloading
     
    After reading the Licence Agreement, click the "Agree to the EULA and Download" button if you agree. The file download will start. If the download does not start automatically, click the link "If your download does not start automatically, please click here.".

    Step 3Read the End-User License Agreement (EULA).

    Agree to the EULA and Download