Phison Ps2251-07 Firmware Update Tool -

E.g., BN07*.bin (loads the firmware into RAM).

The primary tool for mass production and repair. Versions like v3.72 or v3.81 are common for the PS2251-07 chip. Phison Ps2251-07 Firmware Update Tool

Phison firmware files usually follow a naming convention where the first two digits match the controller: Phison Ps2251-07 Firmware Update Tool