+-------------------------------------------------------------+ | CHIPGENIUS DIAGNOSTIC | +-------------------------------------------------------------+ | Protocols Supported: USB 3.0 SuperSpeed | | USB VID/PID : 058F / 6387 (Default Alcor Micro) | | Controller Vendor : Alcor Micro | | Controller Part No. : AU87101A / AU89101 | | Flash ID Code : 453E9AA3 7E51 - SanDisk [TLC] | +-------------------------------------------------------------+ Steps to Extract Hardware IDs
Corruption in the flash filesystem (often JFFS2, YAFFS, or a simple FAT variant) can make free space appear as allocated or cause lost clusters.
: Can set the drive to a permanent "Write Protected" state to prevent accidental data deletion or virus infection. au87101a ufdisk full
B. Or use parted for a human-friendly flow:
Locate the NAND flash chip (the larger chip next to the AU87101A). Move to the Scan Mode or Format Style
Navigate directly to the or NAND Settings page and confirm that the automated scan correctly identifies your Flash ID code. Move to the Scan Mode or Format Style menu: Set the core process to Low Level Format .
: The machine ran error-free for two more years until a full controller upgrade. au87101a ufdisk full
To help you find the exact software version, could you tell me: What is the reported by ChipGenius? What is the current capacity of the drive? Does the drive appear in Windows Disk Management , or is it completely invisible? I can then provide a direct link to the specific build you need.
Check if your specific drive has a physical "Lock" slider on the side. Using the UFDisk Utility
: The controller enters a safety mode to prevent data corruption when it detects extensive bad blocks, forcing a permanent read-only state.
: Detailed recovery guides and software downloads are typically hosted on specialized community sites like USBDev.ru or FlashBoot.ru .