![PlayStation 4 Release: PS4 Patch Installer released letting you downgrade/upgrade games on your console without being signed into PSN - Wololo.net PlayStation 4 Release: PS4 Patch Installer released letting you downgrade/upgrade games on your console without being signed into PSN - Wololo.net](https://wololo.net/wagic/wp-content/uploads/2020/12/homebrew2.png)
PlayStation 4 Release: PS4 Patch Installer released letting you downgrade/upgrade games on your console without being signed into PSN - Wololo.net
![PS4 Kernel exploit codenamed "pOOBs4" is released for firmware 9.00, with full jailbreak soon to follow : r/Games PS4 Kernel exploit codenamed "pOOBs4" is released for firmware 9.00, with full jailbreak soon to follow : r/Games](https://external-preview.redd.it/sLSh4Tjg1vtnn-_qv1I-b3K2PCwLFRJJogrr9tc3eJo.jpg?auto=webp&s=f337f3e630c95ec7d76c02b2f5361cb9cc7263f2)
PS4 Kernel exploit codenamed "pOOBs4" is released for firmware 9.00, with full jailbreak soon to follow : r/Games
![It is apparently possible to revert your PS4 to its previous firmware version, without any backup - Wololo.net It is apparently possible to revert your PS4 to its previous firmware version, without any backup - Wololo.net](https://wololo.net/wagic/wp-content/uploads/2022/12/syscon_revert.png)