There is absolutely no way to downgrade via a simple USB flash drive, safe mode trick, or software-only hack. Because Sony designed the PS4 to prevent software rollbacks, lowering your firmware requires precision hardware modification and micro-soldering.
The "Revert" method involves soldering a specialized chip or using a Teensy/Raspberry Pi to read the NOR and Syscon data. Because the PS4 stores the previous firmware version in a secondary slot as a failsafe, a skilled technician can sometimes toggle the console back to that specific previous version. For example, if you updated from 11.00 to 13.02, the 11.00 data might still reside in the inactive slot. However, if you have updated multiple times since your target version, that data is likely overwritten and gone forever. ps4 downgrade 1302 new
PS4 Downgrade 13.02 New: Facts vs. Scams, Hardware Reversion, and Homebrew Status The release of PlayStation 4 Go to product viewer dialog for this item. There is absolutely no way to downgrade via
PlayStation 4 firmware versions 13.00, 13.02, and 13.04 patched out several crucial userland exploits and kernel vulnerabilities utilized in prior entry points. Because the PS4 stores the previous firmware version