iPhone 6 plus's internal instruction and layout is similar as iPhone 5s.
While iPhone 6 plus released, ifix make a live video about dismantling iPhone 6 plus and judge the protruding camra and cable.
iPhone 6 plus still use pentalobe screws, not for philips screws. Even if it's harder to dismantling iPhone 6 plus, but it's better to heat it up.
After simple introduction, let's watch the video together :