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A Fishrrman fearless prediction:
The current-style butterfly keyboards will NEVER work reliably.

It might be more jam resistant if they add just 1mm to the design. There are only a few spots where debris can stop the butterfly levers from working and if there is just a smidge more clearance room, it'd be pretty hard for anything large enough to find its way down there. It's too easy for me to be an armchair designer though. Adding more space might introduce structural integrity issues or other problems.

When I got a closer look, I found that the butterfly mechanism was a lot more sturdy than I expected. I expected it to be less robust. What surprised me equally was how flimsy the keycaps seemed. Making a more robust keycap that can be more easily removed would also make keyboard jams a minor issue. I think some of the jam issues are actually due to the keycaps not aligning fully because a binding on them has weakened from people who pound it too hard.

I hammered my 2016's keys for several months as an experiment when it became clear I'd need a battery replacement eventually. The binding to one key broke and the keycap sunk down in that corner, leading it to be unresponsive unless you hit it just perfect. The part of the key I needed to hit was opposite the corner I tended to hit so I removed the keycap and flipped it upside down so that the damaged corner was away from my normal striking angle. It then went back to working fine.
 
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Apple has never told the truth
there is a whole industry that tears apart any new apple product release looking for bad.

so why even ask what the keyboard issue (s) are.
 
It might be more jam resistant if they add just 1mm to the design. There are only a few spots where debris can stop the butterfly levers from working and if there is just a smidge more clearance room, it'd be pretty hard for anything large enough to find its way down there. It's too easy for me to be an armchair designer though. Adding more space might introduce structural integrity issues or other problems.

When I got a closer look, I found that the butterfly mechanism was a lot more sturdy than I expected. I expected it to be less robust. What surprised me equally was how flimsy the keycaps seemed. Making a more robust keycap that can be more easily removed would also make keyboard jams a minor issue. I think some of the jam issues are actually due to the keycaps not aligning fully because a binding on them has weakened from people who pound it too hard.

I hammered my 2016's keys for several months as an experiment when it became clear I'd need a battery replacement eventually. The binding to one key broke and the keycap sunk down in that corner, leading it to be unresponsive unless you hit it just perfect. The part of the key I needed to hit was opposite the corner I tended to hit so I removed the keycap and flipped it upside down so that the damaged corner was away from my normal striking angle. It then went back to working fine.

Lmao, I enjoyed reading this. How did you test the sturdiness of the butterfly keys if you don't mind answering?
 
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Lmao, I enjoyed reading this. How did you test the sturdiness of the butterfly keys if you don't mind answering?

I didn't really test it. I just pressed it a bunch of times with my finger. It just felt very different from what I expected. I was expecting the butterfly mechanism to flex a little. It didn't. It moved very crisply, giving me the impression that some of the problems are more to do with the keycap not being seated properly than the butterfly mechanism itself. Indeed, the whole reason why I was fiddling with it in the first place was because a broken binding on the keycap caused the keycap to be sunken in one corner.

The switch itself is a low profile rubber dome that has quite a bit of snap to it. If you were to rip out the butterfly mechanism, the key might actually work just fine without it. Someone actually fixed his glitchy arrow keys this way. On some earlier models, some of the earlier keys needed extra pressure to actuate. My 2016 was one of them. Anyway, this one guy removed the keycap and "fixed" the key by taping a small chunk of cardboard to the bottom of the keycap. This allowed the keycap to bypass the butterfly mechanism and rest directly against the dome switch.
 
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It’s not splitting hairs. It’s getting the facts right. It needs to be a pretty solid something to jam the mechanism.

You seem to think I’m saying there is no problem. I am not. I’m saying, “be real people.” You don’t need to exaggerate. It doesn’t help that lots of the most opinionated people keep repeating that a few specks of dust is all it takes. Be real.
The amount of dust is irrelevant when my 2011 MBA has been abused for 8 years and the keyboard still works like new. The butterfly keyboard is a flawed design, end of story. Short of filling the keyboard with sand no amount of dust should stop it from working.
 
Apple will fix this in the next generation by removing all the keys and switching to a pane of glass with virtual keys and Taptic Engine that vibrates when you press on it. Sure you’re losing 1mm of travel but you folks seemed to like losing the actual key travel when they replaced the home button in the iPhone 7 after all. With a single sheet of glass and virtual keys there will be no way for dust or debris to ingress, problem solved! </sarcasm>
 
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