Phison Mpall V3.70.0e Apr 2026

Wanted to share some notes on – a version of Phison’s Mass Production Tool that I keep coming back to for legacy drives.

Has anyone here had success using v3.70.0e with a particularly tricky drive? Or run into the “Device not in MP mode” error? Post your experiences below. Phison Mpall V3.70.0e

Hey everyone,

You can copy, paste, and adjust this as needed for Reddit, USBDev, or similar tech forums. [Tool] Phison MPAll v3.70.0e – Firmware flashing for older Phison USB drives (PS2251-xx) Wanted to share some notes on – a