I want to use wireless printing technology for printing the documents through any device. Hence, I want to avail of it. I am using mobile device and so I have to print the documents sometimes. Therefore, I want to set up HP OfficeJet Pro 6978 Wireless printer using 123.hp.com/setup 6978. Primarily, I have opened this link in the preferred browser and entered the model number HP OfficeJet Pro 6978 in the displaying box. After this step, I have to click on “download” button. Now, I am getting problems to complete the set up process. Can anyone help me for this set up process?