PS4 News - UPDATE on Downgrading systems, someone has successfully done it - YouTube
iFenix on Twitter: "Playstation 4 | 7.55 down to 6.72 | Downgrade!!🔥💪 Another FW Revert success! By - @Centrinouk SYSGLITCH_DOWNGRADE : https://t.co/HpLjtfHssH https://t.co/Lj2QGacMPf" / Twitter
How to Downgrade PS4 from 9.60 to 6.72 / 7.55 Tutorial + Download - YouTube
How to downgrade PS4 9.50 Beta software to the previous version of the system software - YouTube
How to Downgrade PS4 from 9.60 to 9.00 Tutorial - YouTube
3 Ways to downgrade PS4 system software firmware 2020 - Easy Info Blog | Playstation, Sony playstation ps4, Playstation 4