Because fake downloads are rampant, here is how to verify your file:
The most reliable source is the official Nitgen (or NITGEN Co., Ltd.) website. Navigate to their "Support" or "Download" section. Look for the specific product category labeled "Access Control" or "Software."
The primary location for the is the official Nitgen website (nitgen.com). Navigate to Support > Download > Software .
Once you have secured the correct , follow this sequence precisely. Incorrect order is the #1 cause of "Device Not Found" errors.