Alcor Micro Au6989sn Mptool May 2026

Restores the true storage size of "fake" USB drives that falsely report higher capacities than they actually have.

The AU6989SN-GT is a high-performance USB 2.0 controller that supports various NAND flash types, including MLC and TLC. The MPTool leverages this hardware to perform deep-level operations: Alcor Micro Au6989sn Mptool

Using mass production tools can be risky and may permanently disable a drive if the wrong settings are applied. Follow these general steps for recovery: Restores the true storage size of "fake" USB

Bypasses software-level write protection that standard Windows formatting cannot clear. " 0-byte capacity

Allows users to create password-protected partitions or read-only "AP Disks" using the companion iStar application. How to Use the AU6989SN MPTool

Fixes drives that show "No Media," 0-byte capacity, or are not recognized by Windows.