There's no shortage of options when seeking a Windows utility for PS4 Backporting games from 6.72 to 5.05 Firmware, with the latest being PKGDT which is a suite of PS4 PKG Downgrade Tools featuring a GUI by gerfra (Twitter) of Nextechnics. :cool:
Download: PkgDT.zip (40.7 KB) / PkgDT-master.zip...