potassi wrote:
On a retina early-2015 Macbook Pro. The butterfly key parts fell apart after noticing that the key was loose and popping off the keycap with my hands. How do I put the parts back together? This feels like a puzzle and it's a nightmare.
2015 did not have butterfly keyboard. Full stop
eligible for a keyboard replacement
Keyboard Service Program for MacBook, MacBook Air, and MacBook Pro - Apple Support
This is not the job for a non-professional—
your 2015 keyboard has a scissors mechanism
Take it in over the counter
In or out of warranty you can get a free over the counter for assessment
Make an appointment for a "hardware issue"
Genius Bar Reservation and Apple Support Options - Apple
Outside the USA
Contact Apple for support and service - Apple Support