Here's one I downloaded in pdf format
https://drive.google.com/file/d/1tMxt9ux2tyQBCIqB_4sJhUfr52z6WPqR/view?usp=sharing
It was probably from rapidshare or similar file sharing site which was linked in a forum
It was being shared as a leaked version of the final Harry Potter book and I think it was even before the name of the final book was released
Hopefully this is the version you were looking for

Here's one I downloaded in pdf format
https://drive.google.com/file/d/1tMxt9ux2tyQBCIqB_4sJhUfr52z6WPqR/view?usp=sharing
It was probably from rapidshare or similar file sharing site which was linked in a forum
It was being shared as a leaked version of the final Harry Potter book and I think it was even before the name of the final book was released
Hopefully this is the version you were looking for
I had to encrypt it because it was getiing automatically blocked
The password is password

Here's one I downloaded in pdf format
https://drive.google.com/file/d/1gzAiZgzh0lV5B5RAXcG8xDjnl1j86ask/view?usp=sharing
It was probably from rapidshare or similar file sharing site which was linked in a forum
It was being shared as a leaked version of the final Harry Potter book and I think it was even before the name of the final book was released
Hopefully this is the version you were looking for

Here's one I downloaded in pdf format
https://drive.google.com/file/d/1tMxt9ux2tyQBCIqB_4sJhUfr52z6WPqR/view?usp=sharing
It was probably from rapidshare or similar file sharing site which was linked in a forum
It was being shared as a leaked version of the final Harry Potter book and I think it was even before the name of the final book was released
Hopefully this is the version you were looking for