![]() īefore proceeding, you'll need the following: Please do not interrupt the firmware update by powering off the machine, powering off your computer, or disconnecting the USB cable during the update process. Once the process starts do not restart or turn off your computer or printer until the process completes.ĭepending on your machine and update version, the firmware update may take up to 30 minutes to fully complete. The firmware update process may take a few minutes. Your machine also need to be powered on.įirmware updates can't be completed using Wi-Fi or Bluetooth connections or from a handheld or mobile device. ![]() To perform the firmware update, the printer driver must already be installed and your printer must be directly connected using a USB connection to your computer.
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