If your iPhone is confirmed faulty, you can make arrangements to have it repaired over the phone or at your local Apple Store. Apple will not be handing faulty iPhone 6 Plus users new phones. Apple will just be fixing the camera. The iPhone 6 hasn’t been effected by this issue. You can check Apple’s website for more information.
Yesterday, Apple launched an iSight Camera replacement program for the iPhone 6 Plus after discovering that due to a manufacturing issue, iPhone 6 Plus’s bought in Sept. – Jan. had a faulty camera that, when taking, would make pictures blurry. Apple will replace your camera if you’re effected and eligible for free. You can find out if you are eligible for a replacement by typing your serial number into this website, which will lookup if your phone is part of the batch with the manufacturing problem.