Right now my wife and i both have Iphone 4S phones. We have the family unlimited text plan and we both have unlimited data on our iphones. I have been thinking of upgrading to a new 4GLTE Android phone. If i upgrade to a 4G LTE phone can i keep my unlimited data plan and unlimited text plan?I would be buying the new phone at the no obligation cost. Also since i am the primary user on the cell phone will my wifes iphone be affected by this at all?