A video guide on replacing the arrow keycaps on the MacBook Pro A1706, A1707 and A1708 (2016 – 2018) with and without touch bar.
You can see how all keycaps are replaced here:
This video will also be helpful for replacing keycaps on the following devices with a butterfly keyboard:
– MacBook 12″ A1534
– MacBook Air 13″ A1932
– MacBook Pro 13″ A1706
– MacBook Pro 15″ A1707
– MacBook Pro 13″ A1708
– MacBook Pro 13″ A1989
– MacBook Pro 15″ A1990
– MacBook Pro 13″ A2159
Replacement keys can be purchased from