HP LaserJet Pro MFP M521 series - Manually upgrade the firmware

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Manually upgrade the firmware

1.

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

2.

Open the following menus:

Service

LaserJet Update

Check For Updates Now

3.

Touch the

Yes

button to prompt the product to search for firmware upgrades. If the product detects

an upgrade, it will begin the upgrade process.