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