AutoBackPort Tool for Backporting 6.72 to 5.05 PS4 FPKGs by RetroGamer74 | Page 28 | PSXHAX - PSXHACKS
Downgrade ps4 firmware 8 03 Full guides for Download and update firmware ... updated 25 Jan 2022
PS4 SysGlitch Tool and SysCon Glitching Pinout by VVildCard777 | Page 5 | PSXHAX - PSXHACKS
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OrbisSWU: The PS4 Update Tool Developer Research by TheoryWrong | Page 2 | PSXHAX - PSXHACKS
Noob404 1Click PS4 Downporter - Backport PKGs From 6.72 to 5.05