Firmware for the KODAK 6900 Photo Printer - WINDOWS Operating Systems By downloading this firmware you agree to this End User License Agreement. Release Date Wed, 04/05/2023 - 12:00 File KODAK_6900_Photo_Printer_Firmware_v3_16.exe Installation Instructions Installing the Firmware IMPORTANT Do not unplug the USB cable or press any keys on the keyboard during the firmware upgrade. Download and run the .exe file above. Double click "upgrade.bat". "Completed firmware upgrade. Verifying the information on the upgraded firmware." appears when the firmware installation is complete. Press any key on the keyboard to close the window. Install the firmware on each additional Kodak 6900 Photo Printer which requires the update.