Download Alcor Micro Device Driver For Sigmakey Box -

1. Overview The Alcor Micro USB Device Driver is a critical software component required for the SigmaKey box (SigmaKey Easy JTAG / SigmaKey eMMC) to communicate correctly with a Windows PC. This driver allows the PC to recognize the SigmaKey box when it is switched to eMMC mode (via the internal switch) or when performing low-level memory operations.