The newer retina displays are very difficult to open without damaging, which is why you won't find a guide breaking it down.
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The newer retina displays are very difficult to open without damaging, which is why you won't find a guide breaking it down. As you can see here in IFIXIT's attempt: [https://www.ifixit.com/Teardown/MacBook+Pro+Retina+Display+Teardown/9493|MacBook Pro Retina Display Teardown]. It's not worth it! The display afterwards won't be as good as you'll likely damage the sheets or leave marks.
Here's the IFIXIT guide to replace the assembly: [guide|44274|Retina MacBook 2015 Display Assembly Replacement] and here's the part: [product|IF301-002|MacBook 12" Retina (Early 2015) Display Assembly - Apple P/N 661-02241]
The newer retina displays are very difficult to open without damaging, which is why you won't find a guide breaking it down.
Here's the IFIXIT guide to replace the assembly: [guide|44274|Retina MacBook 2015 Display Assembly Replacement] and here's the part: [product|IF301-002|MacBook 12" Retina (Early 2015) Display Assembly - Apple P/N 661-02241]