How do I print from a mobile device on the HP Color LaserJet Pro M255 M256?

You can use the HP Smart app by scanning the QR code or visiting 123.hp.com, installing the app, and following the onscreen instructions to connect and print. Alternatively, you can use Wi-Fi Direct (on wireless models) to connect your mobile device directly to the printer without a wireless router. For more information, visit www.hp.com/go/LaserJetMobilePrinting. (Page 9)