Phison Mpall V5.03.0a-dl07

Before downloading or opening MPall, you must verify that your USB drive actually uses a supported Phison controller. Running this software on a Silicon Motion (SMI), Alcor, or Realtek controller can permanently brick the device. Step 1: Extract Controller Information

: A newer tool for Phison controllers that some users find more user-friendly. It supports high-level and low-level scanning and works with both black-chip and white-chip NAND.

The actual operational software written to the NAND chip.