NOTE: Wait until the update has been completed.
WARNING: DO NOT POWER OFF OR DISCONNECT THE PRINTER FROM UTILITY POWER
DURING THE UPDATE PROCESS.
Press and release the touchscreen display ON/OFF button and the display will restart.5.
Updating Firmware Using WI-FI
To update the firmware using the wireless utility, the printer must be connected to a wireless network.
Select SETUP.1.
Navigate to the Advanced screen and select FIRMWARE.2.
Select WIFI.3.