Chosen Solution
My left shift key not functioning and was advised to replace uppercase. Can you guide me to solution?
Here is the IFIXIT guide to replace the uppercase: MacBook Pro 13" Retina Display Mid 2014 Upper Case Replacement. Replacing the complete case may not be needed! You can replace the keyboard alone if you’ve got the patience. You still need to follow the same guide just instead continue to remove the keyboard following this video How to replace keyboard in a MacBook Pro A1502. I find once you get the edge up a good pull will yank out the rivets with the backplate. I’ll admit this is still a big under taking more so if you are replacing the keyboard. Its not something I would recommend for a first timer.
If you are comfortable with lots of teeny tiny screws then you could just replace the keyboard rather then the upper case itself. https://www.amazon.com/Odyson-Replacemen… Replacing the keyboard should be very similar to what is done in this video If you are not comfortable with lots of tiny screws then you will be better off just replacing the top case as you were advised to. MacBook Pro 13" Retina (Late 2013-Mid 2014) Upper Case Assembly MacBook Pro 13" Retina Display Mid 2014 Upper Case Replacement