New | Alcoru2mpv200916md

Subject Identifier: alcoru2mpv200916md Date: September 16, 2009 Component Class: USB Flash Drive Controllers (Mass Production)

Posted by TechRepairBlog | Filed under: USB Recovery, Firmware Tools

We’ve all been there. You plug in a USB flash drive, and Windows throws up “Please insert disk,” shows 0 bytes, or – worst of all – the drive is write-protected with no switch in sight. alcoru2mpv200916md new

When standard solutions fail (Diskpart, registry edits, third-party format tools), you need the big guns: the controller manufacturer’s mass production (MP) tool.

For many common USB drives with ALCOR controllers, one version stands out in forums and repair logs: ALCOR U2MP v200916 MD. Download ChipGenius or USBDeview (Windows only)

Let’s break down what this tool is, when to use it, and the exact steps to resurrect your drive.


Download ChipGenius or USBDeview (Windows only). Look for: If the controller is not ALCOR, stop here

If the controller is not ALCOR, stop here – this tool will not work.

The identifier "alcoru2mpv..." suggests a connection to the Alcor Micro AU6989 (or similar AU698x series) controller. Alcor Micro is a prominent Taiwan-based fabless semiconductor company known for USB card readers and flash controllers.

The "Mass Production Tool" is proprietary software provided by Alcor Micro to drive manufacturers. It serves several critical functions:

Once you see OK or Pass, close the tool, unplug the drive, and reinsert it. Windows will ask to initialize the disk – do a quick format via Disk Management.


Download link for PC is copied