The PS4 scene is slow but active. The Flow (a famous developer) has hinted at exploits for higher firmwares. By the time you finish reading this guide, a 9.60 jailbreak might be closer than you think. Check Wololo.net and PSX-Place weekly.
Unless you are part of the scene dev team, avoid this. how to downgrade ps4 9.60 to 9.00
Downgrading your PS4 from firmware version 9.60 to 9.00 requires careful attention to detail and a willingness to take on the associated risks. If you're not confident in your abilities or uncomfortable with the process, it's recommended to wait for a more straightforward method or seek guidance from experienced developers or hackers. Always ensure you're using trusted sources and follow proper safety precautions to minimize the risk of damaging your console. The PS4 scene is slow but active