It is apparently possible to revert your PS4 to its previous firmware version, without any backup - Wololo.net
How to downgrade PS4 from 11.00 to 9.00 |Reverting PS4 to 9.00 - YouTube
Reverting a PS4 from 10.01 to a Jailbreakable Firmware (Full Guide) - YouTube
Ps4 Firmware downgrade von 11.02 auf 9.00? (PlayStation 4, Sony, PlayStation 5)
PSLoad - PS4 FW Tool 1.0.0
How to: Downgrade digital PS4 games to version 1.0 *updated* - GamePitt -
PKGDT: PS4 PKG Downgrade Tools GUI for Backporting Games by Gerfra | PSXHAX - PSXHACKS
PS4 Syscon keys allegedly disclosed, could ultimately mean PS4 downgrade is possible - Wololo.net
How to Downgrade PS4 from 11.02 to 9.00 Tutorial + Download - YouTube
3 Ways to downgrade PS4 system software firmware 2020 - Easy Info Blog | Ps4 pro console, Ps4 pro, Playstation
New Free PS4 Downgrade Tools Released | "PS4 Wee Tools" - YouTube
PlayStation 4 Glitch Pinout, PS4 Slim / Pro Downgrading Update | PSXHAX - PSXHACKS
PS4 Syscon Tools updated to 1.5, adds Teensy 4.1 support, enhanced block write method, autoconnect, & more - Wololo.net
Patching the PS4 Syscon For firmware revert and repair: Guide by BwE + upcoming syscon flasher - Wololo.net
I tried to downgrade my vita, but when i try to boot it on it remain in it's boot state and now i want to update the vita to the firmware 3.73
PS4 SysGlitch Tool and SysCon Glitching Pinout by VVildCard777 | PSXHAX - PSXHACKS
PlayStation 4 Glitch Pinout, PS4 Slim / Pro Downgrading Update | Page 3 | PSXHAX - PSXHACKS
How to downgrade PS4 9.50 Beta software to the previous version of the system software - YouTube
BwE PS4 Syscon Guide (Paid SCE Flasher Version)
BwE PS4 Syscon Guide (Paid SCE Flasher Version)
PlayStation 4 PS4 downgrade / FW revert | Zbąszyń | Ogłoszenie na Allegro Lokalnie
How to: Downgrade digital PS4 games to version 1.0 *updated* - GamePitt -
Patching the PS4 Syscon For firmware revert and repair: Guide by BwE + upcoming syscon flasher - Wololo.net
BwE PS4 Syscon Guide (Paid SCE Flasher Version)
