How to – Samsung Note 5, S pen broke in half, stuck in phone
I dropped my Note 5, and it caused the S pen to break in half and get stuck in the phone. By using a paperclip I was able to remove the S pen.
Paper clips come in different sizes. I used a larger one to which the two pieces fit into the hole tightly. You need to get the paperclips crammed in there so they create enough friction. Just get enough to fill the hole as best as you can and it should come right out.