The PES 2019 option file is the slim version of a Pro Evolution Soccer 2019 patch.
OF is the shortname for “option file”. Extracted from PS4, it’s made for console, but also works on PC version; they are mainly found in the PES 2019 PS4 Patches section to fix names, kits and logos. Here is a tutorial on How To Install PES19 OF in PS4 and another on How To Import PES 2018 PS4 OF in Steam, that work also for PES2019; usually, all OF’s have install instructions inside, specifically for the downloaded version.
Some of the latest option files are :
- CYPES 2.0 [PC and PS4] PES19
- PES2019 PS4/PC OF V3 by PESVicioBR
- PES 2019 WEHK Option File V0.1
- PES19 PESFan.it FO v1
- Bundesliga Patch V.1 For PES 19
- PES 2019 License Patch 0.5
- PES 2019 PS4 Full OF 1.0 + Brasileirão
On the other hand, pes 2019 patches are made for PC and are made with the use of DpFileList Generator 2019 by Baris or by MjTs-140914. They are more complex, containing more features than OFs, like adding new stadiums, faces (2018 face is compatible with 2019 game, so if you download a face made for 18 will work on 19 and viceversa – ’19 on ’18), tattoos, balls, boots, kits (2018 compatible too) and many other graphic mods. Many .cpks that work in 2018 will work in new version, read descriptions.
Bottom line, if you are a console player, search for option files tagged “PS4” and kits as .png which you can import, while if you are a PC gamer go for all. Enjoy your game !