HP will begin implementing a worldwide firmware update to select LaserJet and multi-function printer (MFP) models to enable wireless network printing from mobile devices as well as connect to HP's cloud service and print remotely. The update will add to the number of models accessible by the iOS feature AirPrint, which allows devices running iOS 4.2 or later the ability to print from selected apps and native programs to AirPrint-enabled HP printers.