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. On power-up, it searches the attached NAND chips for firmware to load into its RAM. The "2307 PRAM" State
: This is a small helper program loaded into the controller’s RAM to initialize the specific NAND hardware , look for files starting with Stage 2: The Firmware (.BIN) phison ps225107ps2307 upd
) is a workhorse USB 3.0 controller that sits at the intersection of high-speed utility and deep-level hardware hacking. While most users see a simple storage stick, this chip is a complex piece of silicon that stores its operational logic—the firmware—directly on the NAND flash it manages. 1. The Ghost in the Machine: Understanding "2307 PRAM" If your computer detects a drive named "2307 PRAM" . On power-up