HP Officejet Pro 6978 eprint Setup
Download and launch the ePrint application on your computer or Smart devices. Open the app and touch Settings. Activate the application by touching the Activate option. Provide your mail address in the Activate Using your Email box and touch Activate. You will obtain an activation code in your mail. Use the code and enable the application. Now open the document you need to print on your computer. Tap the Print option. Change the print settings if required. Again, touch the Print option and start to print.