Warning: 99% of MPTOOLs trigger heuristic antivirus alerts. They are not viruses, but they contain ring-0 drivers. Run them only in a sandboxed VM or on an offline machine.

: Confirm the controller marking matches your specific version to avoid bricking the device. How to Use the MPTool for Repair Download the Correct Version

Click the Start button. The tool will begin low-level formatting and re-writing the firmware.

| Issue | Symptom | MPTool Solution | | :--- | :--- | :--- | | | Windows “USB device not recognized” | Force ROM Mode by shorting pins (LED+ to GND for 3 sec during power-up). | | Write protect | 0 MB capacity, cannot format | Use “Erase All Block” + “Reset Write Protect” in MPTool’s Engineer Mode. | | MPTool hangs at "Download ISP" | 0% or 99% stall | NAND has unstable first block. Reduce DDR frequency in tool’s INI file (set DDR=0 ). | | Wrong capacity | Shows 8GB instead of 64GB | Run “Capacity Adjust” with “High Level Format” and check “Auto Detect Size”. |