I was trying to get Internet on my PS3 last night, and the signal strength on the home network got up to about 42%. Is that not enough? I did a test and on it and it said it would work, but I would have to get an update first. So, I did and it got stopped at about 22% and shut off. I was because it lost it’s signal. But I did all of this without a router, or wire, or anything. Just my ps3. So, if I want to get the complete Internet, do I need a router? Sorry if this is confusing.