Phison Ps225107ps2307 Upd (2024)

The Phison PS2251-07 (PS2307) controller is a high-speed USB 3.0 microcontroller developed by Phison Electronics. It handles communication between the host computer and NAND flash memory.

(and its predecessor, the PS2251-03) gained notoriety due to a fatal flaw in the way its firmware is handled, heavily publicized after the BadUSB research at Black Hat 2014. phison ps225107ps2307 upd

Step 4: Configure Settings

1. Click "Setting" (password is often empty or 320).
2. Go to "Firmware" tab:
   1. Fix compatibility issues – e.g., the drive not being detected on certain USB 3.0 hosts.
   2. Recover bricked drives – after a failed format, unsafe removal, or corrupted firmware.
   3. Mass production (low-level format) – to restore original capacity, erase bad blocks, or change NAND timing parameters.
   • Supports up to 256GB of storage capacity
   • USB 3.0 interface
   • High-speed data transfer rates of up to 200MB/s