Tc58nc6623 Sss6698ba Mptool Fixed Here

The generic MPTOOL versions (e.g., v2.5.x) do not support the TC58NC6623 or have broken settings for the SSS6698BA. A "fixed" version refers to a community-modified .ini configuration file or a patched executable that:

Keyword focus: When you search for tc58nc6623 sss6698ba mptool fixed, you are looking for version SMI MPTOOL v2.5.xx v7 or SMIMPTOOL v2.5.63 with a custom 6698BA_TC58NC6623.ini file.


Even with the fixed version, you may encounter issues. Here is how to resolve them: tc58nc6623 sss6698ba mptool fixed

| Error Message | Cause | Fix | | :--- | :--- | :--- | | Bad Block over setting | Too many physical defects on TC58NC6623 | In settings -> Bad Block, increase "Allow Bad Block %" to 10–15% | | Compare Flash ID fail | Wrong ISP file or corrupted NAND | Manually paste Flash ID: 98 3E 98 B3 76 F2 in the .ini file | | Disk Write protected | Controller locked due to bad blocks | Short pins 29 & 30 of the SSS6698BA (hardware recovery – advanced) | | Hang at Step 4 (Download ISP) | Power issue or bad USB port | Use a USB 2.0 port (lower current = stable flashing) | | Device not found | Driver conflict | In Device Manager, uninstall “USB Mass Storage” with “Delete driver”. Then refresh. |


  • A progress bar fills. Do not unplug the drive.
  • The USB flash drive is not recognized correctly, shows 0 bytes capacity, or reports “Insert disk” in Windows. The controller is detected as TC58NC6623 or SSS6698-BA in tools like ChipGenius or USBDeview. The generic MPTOOL versions (e

    Even if you think you know the chip, verify it.

    | Symptom | Fix | |---------|-----| | MP Tool doesn’t see drive | Short LED pins (or data pins) for 10 seconds | | Fail: “Bad Block over setting” | Increase “Bad Block Limit” in settings | | Fail: “Compare fail” | Re-check Flash ID or try different paper setting | | Drive stuck at 0 MB | Enable “Erase All Blocks” and “Low Level Format” | Keyword focus: When you search for tc58nc6623 sss6698ba


    Struggling with a dead USB flash drive using the TC58NC6623 NAND flash and SSS6698-BA controller? You are not alone.

    If you have landed on this page, you are likely staring at an unrecognized, 0MB, or write-protected USB drive. You have probably searched for "tc58nc6623 sss6698ba mptool fixed" in desperation after your 64GB or 128GB USB 3.0 drive suddenly became a brick. This article is the comprehensive repair manual you need.

    We will dissect what these codes mean, why your drive failed, and—most importantly—how to use the correctly fixed MPTOOL (Mass Production Tool) to restore your drive to full working order.


    You must verify the exact Controller Vendor and Part Number before downloading software. The tool is specific to the controller, not the brand of the USB (like SanDisk or Kingston).