How to Repair Your USB Flash Drive with Alcor AU6989 Flash Controller

How to Repair Your USB Flash Drive with Alcor AU6989 Flash Controller

If you have a USB flash drive that is not recognized by your computer or has corrupted data, you may be able to fix it with a tool that supports Alcor AU6989 flash controller. Alcor AU6989 is a high-performance USB 2.0 flash disk controller that supports MLC, TLC SDR/DDR NAND flash with multiple dies. It has 72bit/1K BCH ECC engines to correct high error bits of new generation flash and provide the well performance for TLC flash especially DDR flash.

In this article, we will show you how to use AlcorMP, a software utility developed by Alcor Micro, to repair your USB flash drive with Alcor AU6989 flash controller. AlcorMP can detect the flash ID, format the flash drive, update the firmware, and enable some features such as write protection and auto run.

Steps to Repair Your USB Flash Drive with Alcor AU6989 Flash Controller

  1. Download AlcorMP from https://www.usbdev.ru/files/alcor/. You can find different versions of AlcorMP for different types of Alcor controllers. For Alcor AU6989 flash controller, you can use AlcorMP v16.11.01.00 or later.
  2. Extract the zip file and run AlcorMP.exe as administrator.
  3. Insert your USB flash drive to your computer. Make sure it is the only USB device connected.
  4. AlcorMP will scan your USB flash drive and display its information on the main window. You can see the controller model, firmware version, flash ID, capacity, and status.
  5. If your USB flash drive is detected as an unknown device or has a wrong capacity, you can try to update the firmware by clicking on the “Start” button. AlcorMP will download the latest firmware from the internet and flash it to your USB flash drive.
  6. If your USB flash drive has corrupted data or bad sectors, you can try to format it by clicking on the “Format” button. AlcorMP will erase all the data on your USB flash drive and create a new file system.
  7. If you want to enable some features such as write protection or auto run, you can click on the “Setting” button and check the options you want. Then click on the “OK” button to apply the changes.
  8. After you finish repairing your USB flash drive, you can click on the “Exit” button to close AlcorMP.

Congratulations! You have successfully repaired your USB flash drive with Alcor AU6989 flash controller. You can now use it normally and store your data safely.

Tips to Avoid USB Flash Drive Problems

While AlcorMP can help you repair your USB flash drive with Alcor AU6989 flash controller, it is better to prevent the problems from happening in the first place. Here are some tips to avoid USB flash drive problems:

  • Always eject your USB flash drive safely before unplugging it from your computer. This will prevent data loss and corruption.
  • Do not expose your USB flash drive to extreme temperatures, humidity, or magnetic fields. This will prevent physical damage and data degradation.
  • Do not use your USB flash drive as a primary storage device. Always backup your important data to another device or cloud service. This will prevent data loss in case of USB flash drive failure.
  • Do not fill up your USB flash drive to its full capacity. Leave some free space for the flash controller to perform wear leveling and garbage collection. This will improve the performance and lifespan of your USB flash drive.
  • Do not format your USB flash drive frequently. Formatting will erase all the data on your USB flash drive and reduce its write cycles. Only format your USB flash drive when necessary.

Conclusion


Tips to Avoid USB Flash Drive Problems

Alcor AU6989 is a high-performance USB 2.0 flash disk controller that supports MLC, TLC SDR/DDR NAND flash with multiple dies. It has 72bit/1K BCH ECC engines to correct high error bits of new generation flash and provide the well performance for TLC flash especially DDR flash.

If you have a USB flash drive that is not recognized by your computer or has corrupted data, you can use AlcorMP, a software utility developed by Alcor Micro, to repair your USB flash drive with Alcor AU6989 flash controller. AlcorMP can detect the flash ID, format the flash drive, update the firmware, and enable some features such as write protection and auto run.

We hope this article has helped you learn how to repair your USB flash drive with Alcor AU6989 flash controller. If you have any questions or feedback, please leave a comment below.

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