Alcor Recovery Tool -

If the Alcor Recovery Tool fails, do not throw the drive away yet.

| Alternative Tool | When to Use | |-----------------|--------------| | SD Memory Card Formatter | If the drive appears with wrong capacity (<32MB), sometimes works due to common low-level commands. | | HDD Low-Level Format Tool | For drives that are detected but cannot be formatted in Windows. Slower but controller-agnostic. | | Phison MP Tool / SMI MP Tool | If ChipGenius reveals a Phison or Silicon Motion controller instead of Alcor. | | TestDisk (Open Source) | For partition recovery if the tool fixed firmware but data is still corrupted. |

Never use two different MP tools on the same drive – this can corrupt the bootstrap loader, making the drive completely invisible to any PC.

Think of it as brain surgery for your USB drive, rather than just cleaning its memory. alcor recovery tool

The recovery process is often referred to as "Mass Production" (MP):

Before using the Alcor Recovery Tool, you must confirm that your USB drive contains an Alcor Micro controller. Using the wrong manufacturer’s recovery tool can permanently brick your device.

Method 1: Use ChipGenius (Windows)

Download and run ChipGenius (a free utility). It will display:

Method 2: Check VID/PID

Open Device Manager → Universal Serial Bus devices → Right-click your USB drive → Properties → Details → Hardware Ids.
Alcor controllers typically have VID = 058F (Alcor’s vendor ID). For example, USB\VID_058F&PID_6387. If the Alcor Recovery Tool fails, do not

Common Alcor Controller Models:

If you see VID: 058F, you are likely safe to proceed with the Alcor Recovery Tool.

The Alcor Recovery Tool (often referred to as AlcorMP, Alcor MP Tool, or Alcor Flash Drive Repair Utility) is a low-level formatting and firmware restoration utility designed exclusively for USB flash drives that use Alcor Micro controllers. Think of it as brain surgery for your

No. The Alcor Recovery Tool is a factory-level utility. It is not meant for routine formatting. It should only be used when:

Using it on a healthy drive can unnecessarily wear out the flash memory and reduce its lifespan.