How to Fix your iPhone 4's antenna problem with a bumper case
The iPhone 4 shipped with a poorly designed antenna that can be disabled simply by holding the phone in the manner that most people hold phones. To make matters worse, when asked about it, Steve Jobs responded like the snooty prick that he is, saying that people should just change the extremely natural way in which they have always held phones just to accommodate the iPhone. If you don't want to do that, this video is here to help. It demonstrates how putting a large bumper case on the iPhone 4 corrects the problem, maintaining proper signal by keeping the antenna separate from the bottom piece of metal, contact with which is the cause of th problem.