- How To Install Drivers For Cac Reader On A Mac Computer
- Cac Certificates For Mac
- How To Install Drivers For Cac Reader On A Mac Computer
![Reader Reader](https://militarycac.com/Lion_files/AboutThisMac.png)
1. Information
Some IOGear CAC readers have a firmware version that will not work on a Mac (0x9540), this page will show you how to change it to 0x9520, which will work on your Mac using a program called EepromMP.
2. This procedure must be completed using a Windows computer (or Bootcamped Mac), it will not work using a virtual version of Windows (i.e. Parallels, VMware, or Virtual Box)
2.1 Install the AU9540_V1.7.2.0 driver (from the CD in the box), then plug in the GSR202, GSR202V, GSR203, or GSR205 to your Windows computer.You may also download it from: http://www.iogear.com/support/dm/driver/GSR202
2.2 Double click EepromMP.exe found at: http://militarycac.com/CACDrivers/iogear/AU9540_EEPROM.zipAU9540 reader will look like Figure 1. Click the Setting button (DO NOT insert your CAC in the reader).