(adsbygoogle = window.adsbygoogle || []).push({}); I'm really curious as to how to make Bruteforce work for save modding.

Here's my process as to how I attempted to and failed, can someone please correct me where I went wrong? (I have seen no tutorials, so this is just a method I came up with that just didn't work...)
1.) Decrypt PFD
2.) Open the PAYLOAD on the left side
3.) find the extracted folder, open save I want to mod with Notepad++
(3.) or sometimes, I would just click one of the files opened from the popup to open it on Notepad)
4.) Mod as I want, then save.
5.) close the popup from step 2~3
6.) It asks if I want to re-compress the selected file
7.) Select Yes
8.) no clue what to do here, so just leave blank and click ok
9.) Update PFD...

And the save is always corrupted..
I've also tried to just skip step 4 -- just decrypt it and re-encrypt it. The save still didn't work.. Where am I going wrong?