Turn the printer off and on using the printer's power/On button.
Disconnect all cables from your computer, except the power cord and any USB or Ethernet cable used for printing.
Click [Next] to start the printer update.
- Queued print jobs will be canceled by updating firmware.
- Do not use the printer until the firmware update is complete.
- It may take up to 15 minutes to complete the update. You cannot cancel or interrupt the update.