Extract the zip file. Right-click MPTool.exe -> Run as Administrator.
If you have plugged in a USB flash drive, external hard drive, or SSD only to be greeted by a device labelled "AU87101A UFDISK" in your Disk Management console or Device Manager, you are not alone. This identifier is not a brand name like SanDisk or Kingston; it is a generic fallback identifier that appears when a storage device’s firmware has corrupted its native name. au87101a ufdisk
By understanding the AU87101A UFDISK identifier, you have moved from being a confused victim to an empowered technician. Happy recovering. Disclaimer: Modifying firmware carries inherent risk. If you are not comfortable with command-line tools or mass production software, consult a professional data recovery service. The author is not responsible for any data loss resulting from these instructions. Extract the zip file
A: MacOS will also show the drive as unidentified. Use Disk Utility -> First Aid . If that fails, you must use a Windows PC for the MPTool, as MacOS does not support these low-level USB flashing utilities. This identifier is not a brand name like
A: No, "AU87101A UFDISK" specifically refers to USB flash drives. SD cards have different controllers (though they can also show generic errors like "Generic Storage Device"). Conclusion The AU87101A UFDISK error is terrifying when it first appears, but it is rarely a death sentence for your hardware. In 70% of cases, the issue is logical firmware corruption, not physical damage.
A: The MPTool detected bad blocks on your NAND chip and "blocked them out." Your drive's usable cells have degraded. It is time to buy a new drive.
In the world of digital storage, encountering a cryptic error message can be frustrating. One such string of characters that has baffled technicians and everyday users alike is AU87101A UFDISK .