It is apparently possible to revert your PS4 to its previous firmware version, without any backup - Wololo.net
PS4 9.00 Beta UPDATE! | New Feature of PS4 firmware 9.00 - YouTube
PS4 9.00 UPDATE! | How to SAFELY INSTALL PS4 9.00 UPDATE | PS4 Bootloop ERROR FIX! - YouTube
PS4 System Software Ver. 9.00 (Beta) | XTREME PS
Release] PS-Phive! (For PS4 FW 9.00) Exploit Host Menu | Page 23 | GBAtemp.net - The Independent Video Game Community
PS4 - PS4 Firmware 9.00 Jailbreak Update (Released) | PSX-Place
Ps4 With Firmware 9.00. Modified With Some Great Games. Console Only. Read description for Sale in Pompano Beach, FL - OfferUp
PS4 Firmware 9.00 Jailbreak Is Out Now, Triggered Through External USB
Sony PlayStation 4 Firmware 9.00 Download for Windows free
PS4 System Software / Firmware 9.00 is Now Live, Don't Update! | PSXHAX - PSXHACKS
PS4: How to manually update to Firmware 9.00 - Wololo.net
PS4 Firmware / System Software 9.00 Beta Hits Testers, Update Changelog | PSXHAX - PSXHACKS
Sony PS4 Pro 9.00 firmware
PS4 Firmware Update 9.00 Launches Alongside New PS5 System Software | Push Square
Sony PS4 1TB FW 9.00
PS4 Firmware / System Software Permanent Version Spoof by Zecoxao | PSXHAX - PSXHACKS
Updating Ps4 To System Firmware 9.00 - YouTube
Sony PlayStation 4 PRO PS4 Low Firmware FW 9.00 1TB | eBay
PS4 Pro 1TB jailbroken FW 9.00 sa --- VR headsetom i palicama ---
Sony PlayStation 4 PRO PS4 Low Firmware FW 9.00 1TB | eBay
How to update PS4 with broken Blu-ray drive to 9.00? | PS4Linux
Finding a PS4 Pro with Firmware 9.00 or below : r/ps4homebrew
Sony PS4 1TB FW 9.00
