How to Repair USB Drives with the SSS6697-B7 Controller If your USB flash drive (commonly seen in brands like Kingston) is showing "No Media," "Write Protected," or is completely unrecognized, the problem often lies with the SSS6697-B7 controller firmware. Standard formatting won't work in these cases, and you’ll need a specialized Mass Production Tool (MPTool) to re-flash the controller and restore the drive to factory settings. Step 1: Confirm Your Controller Model
Before downloading any software, verify that your drive actually uses the SSS6697-B7 chip. Using the wrong repair tool can permanently "brick" the device.
Download and run a hardware identification utility like ChipGenius or Flash Drive Information Extractor.
Look for the Controller Part Number (SSS6697-B7) and the VID/PID (typically VID 0C76 for Solid State Systems). Step 2: Use the 3S USB Mass Production Utility Sss6697-b7 Repair Tool
The primary tool for this specific controller is the 3S USB Mass Production Utility (sometimes labeled as 3S MPTool).
Download & Extract: Locate the tool version compatible with SSS6697 (Version 3.287 or similar) from specialized repositories like USBDev.ru.
Run as Administrator: Right-click MPTool.exe and select Run as Administrator. If you encounter errors on modern versions of Windows, try running it in Compatibility Mode for Windows XP. How to Repair USB Drives with the SSS6697-B7
Identify the Drive: Plug in your USB stick. The tool should display your device in one of the slots.
Start Repair: Click the Start or Restore button. This will perform a low-level format and reinstall the firmware. Important Precautions
Total Data Loss: These tools perform a low-level wipe. All data currently on the drive will be destroyed. Trusted Sources
Firmware Mismatch: Firmware for SSS6697-B7 is scarce. If the tool does not include the correct .BIN file for your specific NAND memory chip, the repair may fail.
Hardware Failure: If the tool cannot see the drive at all, the controller or memory chip may have suffered physical damage, which software cannot fix. Alternative: General Recovery Tools
If you only need to fix file system corruption (and not firmware damage), try these less invasive methods first: SSS [Solid State System] - USBDev.ru
If the tool doesn’t see your drive, you need to install the "MMC" driver.
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