typically refers to two different processes: reverting the (the console's OS) or reverting a specific game to an older version. 1. System Firmware Downgrading
The only progress on the horizon is for very specific motherboard revisions (Samsung NAND vs. Toshiba NAND), but even that is a far cry from a consumer tool. ps4 downgrade tool
For years, downgrading a PS4's system firmware (e.g., from version 13.02 back to a jailbreakable 9.00 or 11.00) was considered nearly impossible. However, developers discovered that the PS4 keeps a backup of the previous firmware in an inactive "slot" on the console's internal flash memory. typically refers to two different processes: reverting the