Alcor+mp+200717+install May 2026
| Problem | Likely cause | Solution |
|---------|--------------|----------|
| Drive not detected | Wrong driver | Reinstall Alcor driver, disable antivirus |
| Format fails at 99% | Bad NAND blocks | Lower capacity in [Device] → MaxCapacityMB=512 |
| “Device removed” error | Loose USB connection | Use rear USB port, short cable |
| Windows still sees old partition | MBR not updated | Run diskpart clean after AlcorMP finishes |
| Tool crashes on Win10 | 32-bit driver incompatible | Use Windows XP VM (VirtualBox + USB passthrough) |
Even with the correct alcor+mp+200717+install procedure, errors occur. Here is your recovery matrix: alcor+mp+200717+install
| Error Code | Meaning | Solution |
| :--- | :--- | :--- |
| 0x01 | Device not connected | Use USB 2.0 port; reseat drive; disable USB selective suspend |
| 0x10 | Flash ID mismatch | Open AlcorMP.ini, add your Flash ID under [KnownFlash] manually |
| 0x20 | Bad block overflow | Increase ECC to 3 or 4 bits; reduce capacity target |
| 0x32 | Write protect error | Hardware jumper? Or perform manual bridge reset (short pins 29-30 of NAND) |
| 0xFF | Unknown flash chip | Your chip is unsupported by the 200717 build. Try version 201224 or 210508 | | Problem | Likely cause | Solution |
By: Technical Recovery Team
Last Updated: October 2023 Even with the correct alcor+mp+200717+install procedure