controller. Do not guess this, as using the wrong software can permanently brick your device.
When the firmware "panics," the drive may identify itself as "2307 PRAM" or "2307 Boot ROM," effectively losing all data access until it is re-flashed. The Role of MPTool (Phison MPALL) phison ps225107ps2307 mptool link
software to reflash the firmware and restore the controller. Primary Repair Tools controller
A small file (e.g., BN07V*.BIN ) that prepares the controller's RAM to receive the main firmware. controller. Do not guess this