Before using any repair tool, confirm the controller:
Once all settings are configured, initiate the mass production process. Depending on the tool and the size of the flash memory, this can take several minutes. Do not interrupt the process or disconnect the USB drive until it is completely finished. After successful completion, Windows may prompt you to format the drive.
Rewrites the corrupted firmware on the controller.
This guide provides a comprehensive overview of the , a specialized utility designed to fix, flash, and restore USB flash drives that utilize the 3S (Solid State System) controller. If your USB drive is showing as 0MB, not being detected, write-protected, or throwing I/O errors, this tool may be your solution. Sss6697-b7 Repair Tool
If the MPTool fails to detect the drive, it may be due to hardware failure, or the firmware is too corrupted.
Your flash drive might be manufactured by a well-known brand like Kingston, but the internal chip controlling how data is stored and retrieved is produced by another company entirely (like 3S). The first and most critical step in any repair attempt is identifying the specific "Chip Part-Number" of your drive's controller.
Once the bar turns green and indicates or "OK" , the repair is complete. Unplug the drive and plug it back in to test functionality. Troubleshooting the Repair Process Before using any repair tool, confirm the controller:
Insert your corrupted USB drive into a direct motherboard USB port (avoid external hubs). Launch the diagnostic software as an Administrator.
Using an MPTool will permanently erase all data on the drive. It should only be used as a last resort if the drive is unreadable or shows a "No Media" error. How to Use the MPTool Identify the Chip: Confirm your controller is exactly SSS6697-B7 using a tool like ChipGenius or Flash Drive Information Extractor.
Right-click the executable file (usually MPTool.exe or 3S_MPTool.exe ) and select Run as Administrator . Step 4: Step-by-Step Reflashing Guide After successful completion, Windows may prompt you to
Given the scarcity of publicly available tools for the SSS6697-B7, it is important to consider alternative approaches and set realistic expectations.
The SSS6697-B7 is a popular USB 2.0 flash drive controller chip. It manages data transfer between the computer and the NAND flash storage chips. When the firmware inside this controller becomes corrupted, the computer cannot read the drive correctly. Drive appears as "No Media" in Disk Management. Windows cannot format the drive. The drive shows 0 bytes capacity. The drive is write-protected, but you cannot remove it.
An (commonly referenced in technical communities as part of the 3S USB Mass Production Tool suite) is a specialized low-level software utility designed to resurrect corrupted, write-protected, or completely unresponsive USB flash drives built on the Solid State System (3S) SSS6697 B7 microcontroller chip.