If the drive is severely corrupted, it may not register in AlcorMP. You may need to put the controller into . Carefully open the plastic housing of the drive and use a small pin or needle to short-circuit two data pins on the controller chip while plugging it into the USB port. This forces the hardware into a generic bootloader mode, allowing the AlcorMP software to recognize it and push fresh firmware. "Write Protect" Error Returns
Click on the button on the right-hand panel. If prompted for a password, leave it entirely blank and click OK. Inside the settings menu:
The physical NAND memory inside the flash drive is degraded or failing. You can try changing the Sorting Mode to a deeper cycle, but the total capacity of the drive will likely shrink.
Wait for the tool to detect it (a status box will turn colored). Click to begin the low-level format. ⚠️ Critical Warnings
Note: this resource focuses on software, tool usage and troubleshooting for AU6989SN‑GTC family controllers, not on hardware modification. alcor micro au6989sn-gtc software
: An older utility suite for Alcor controllers; however, since 2013, AlcorMP has replaced it as the universal standard for all repair cases. Technical Specifications (AU6989SN-GTC) Specification Interface USB 2.0 High Speed Flash Support MLC, TLC, SDR/DDR NAND (including new 1x/1y nm chips) Error Correction 72-bit/1K BCH ECC engine Performance Read speeds up to 32MB/Sec (integrated hardware DMA) Crystal Embedded (no external crystal required on PCB) Recommended Sources
For the AU6989SN-GTC, you generally need to look for two main software branches:
Confirm it lists (or shows a Flash ID that matches Alcor supported databases). Step 2: Choosing the Right Alcor Micro Software
The applications of the Alcor Micro AU6989SN-GTC software are diverse, ranging from consumer electronics to industrial and commercial uses: If the drive is severely corrupted, it may
Once you have downloaded the correct AlcorMP archive, extract it to a folder on your desktop and follow these steps: 1. Launch the Tool
: Used for changing VID/PID when the main MP tool does not detect the drive. 2. Hardware Specifications AU6989SN-GTC
, often to resolve issues like "disk is write-protected," "no media," or incorrect drive capacity. Primary Software Tools AlcorMP (Mass Production Tool):
You cannot add, edit, or delete files.
Open AlcorMP, click Driver , and enter your VID/PID (standard is 058F/1234 or 058F/6387 ).
If the tool shows half the expected capacity, check the ECC settings or try a different "Sort" method in the settings.
A specialized version often required if your drive uses specific modern TLC or MLC flash memory. Recommended Software Versions:
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