When the PS4 boots, it checks the current firmware version against the state of these fuses.
Solder ultra-thin wires from your hardware flasher to the tiny test points connected to the Syscon chip and the Flash memory. ps4 downgrade 1302 to 900
It is much safer to sell your 13.02 console to someone seeking a legit console and purchase a used PS4 already running on 9.00 or lower. When the PS4 boots, it checks the current
While a "ps4 downgrade 1302 to 900" is theoretically possible, it requires advanced hardware modification and is only feasible if 9.00 is still stored in your inactive slot. For most, this is a dangerous endeavor. If you are not an experienced hardware hacker, we strongly recommend waiting for a higher-firmware exploit. When the PS4 boots