I have a HP Officejet pro 8600 wireless printer. I have been able to set it up to print wirelessly using my mobile device as a hot-spot. However, I always have to set up my laptop which can be a pain. I want to be able to print from my mobile phone using it as a hot-spot. I do not have a wireless router or home internet service. My mobile device is a Samsung Galaxy Nexus and I am using an app for hot-spot. Any suggestions? I am a bit of a computer novice so keep it simple please...