An iSight Camera Replacement Program for iPhone 6 Plus has been launched to replace the rear camera of iPhone 6 Plus units affected. The affected units fall into a limited serial number range and were sold primarily between September 2014 and January 2015.
If your iPhone 6 Plus is in working order and exhibits a blurry photo problem, use the serial number checker at the link below to see if it is eligible for this program. You can contact Apple Technical support or take the device into an Apple Authorized Service Provider or Apple Retail Store to have the camera replaced.
Let us know in the comments if you've had problems with your iPhone 6 Plus camera.