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alcor+mp+200717+install

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Alcor+mp+200717+install -

Before you attempt the alcor+mp+200717+install, verify that your hardware is compatible.

Download ChipGenius (Windows) or USBDeview. Insert your problematic flash drive. Look for VID_058F and PID_6387 (common Alcor identifiers). The chip vendor should read "Alcor Micro."

This guide applies to common Alcor Micro USB smart card readers (often used for CAC, PIV, or digital signature certificates) with driver date circa July 17, 2020 (version 200717). The model frequently appears as Alcor Micro AU9540 or Generic Alcor MP Reader. alcor+mp+200717+install

C:\> mkdir AlcorMP_200717
C:\> cd AlcorMP_200717

Extract the zip contents here. You should see:

Windows 10/11 blocks unsigned Alcor drivers by default. To bypass this: Before you attempt the alcor+mp+200717+install , verify that

  • Once booted, navigate to the Driver folder inside the MP tool.
  • Run Installer.exe (for XP/Vista era drivers) or manually update the driver via Device Manager if Windows shows "Alcor Micro USB Device" with a yellow exclamation.

    • Before flashing the 200717 build, it is critical to read the existing firmware. Using software like avrdude (typically via a GUI like Multi-Module Flasher), the user reads the EEPROM.

    AlcorMP 200717 supports dual-partition mode (USB-CD + normal flash). Extract the zip contents here

    Warning: This mode is permanent on some AU698x chips until re-flashed with a clean firmware.

    If your drive is completely dead (not detected by Windows but appears as "Unknown Device"), you can perform a boot-circuit install: