PS4 9.00 Jailbreak. Should you update your PS4 to 9.00? - Wololo.net
PS4: Update 9.03 Patch Notes
According to theflow0 disclosure for BD-JB exploit, here is some table chart which exploit is working and which exploit is not working for each console PS4 and PS5 with their respective firmware :
HackerOne disclosure gives fresh details on the PS4 9.00 Jailbreak - Wololo.net
PS4 9.00? Buying advice!? help!? | GBAtemp.net - The Independent Video Game Community
PS4 Jailbreak: the status in 2022 - Wololo.net
PS4 System Software / Firmware 9.00 is Now Live, Don't Update! | Page 4 | PSXHAX - PSXHACKS
PS4 9.03 Update WARNING - NEW System Software - YouTube
Specter on X: "PPPoE bug patch in PS4. As can be seen, patched in 9.03 on the right. Probably not worth attempting to exploit this on PS4 as it won't move firmware
Here's how to update your PS4 to 9.00 then Jailbreak, Much Better stability than 7.55, 7.02 or 6.72. : r/ps4homebrew
PS4 update 9.03 is crashing due to the failure of the system - Game News 24
As new rumors of PS4 Downgrades and Jailbreaks surface, please be aware of scams - Wololo.net