Set the product to automatically update the firmware (touchscreen control panel)

NOTE: This section applies to the HP LaserJet Pro 400 M401d Printer model only.

1.From the Home screen on the product control panel, touch the Setup button.

2.Open the following menus:

Service

LaserJet Update

Manage Updates

Prompt Before Install

3.Touch the Install Automatically option.

ENWW

Update the firmware 81