: Firmware flashing carries a risk of permanently bricking your device. Always ensure your matches the firmware's supported list before proceeding. Phison ps2251-07 (ps2307 firmware

: If no valid firmware is detected, the device enters a recovery state, often identifying itself to the host as "2307 PRAM" with zero capacity. 2. Firmware Components

Open Device Manager > Universal Serial Bus devices > Right-click your drive > Properties > Details > Hardware Ids . If you see USB\VID_13FE&PID_5200 , it is a Phison controller in boot mode.

Any help is appreciated!