Upd: Ps4 Downgrade 1302

If you did not back up your console's unique flash files while you were on a lower firmware, a hardware revert to that specific version is generally impossible. Why Users Want to Downgrade

If you are already on 13.02, your options are limited but specific: ps4 downgrade 1302 upd

Sony regularly releases firmware updates to improve system stability and, more importantly, to patch security vulnerabilities. Version 13.02 was designed to shore up the system's defenses. For the average user, this means better performance and continued access to the PlayStation Network (PSN). For the enthusiast community, however, it often means the loss of access to custom themes, backup managers, and specialized homebrew software. Can You Downgrade PS4 13.02 via USB? If you did not back up your console's

The Process: By manipulating the Syscon (System Controller) and the Flash memory, a technician can sometimes force the console to boot into the previous firmware slot. For the average user, this means better performance