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knfb Reader Classic - Software Version 3.8.1

Please be sure to read all the instructions on how to perform the installation before starting. This software update supports two different Reader hardware configurations. The software functionality is the same for both hardware configurations.

Please select your hardware configuration and press the download button.
BPhotograph of harware buttons configuration B
Hardware configuration B has the function button F1 above F3 on the left of the Up/Down/Left/Right button group, and F2 above F4 on the right.
A Photograph of harware buttons configuration A
Hardware configuration A has the function buttons in a horizontal line, with F1 and F2 to the left of the Up/Down/Left/Right button group, and F3 and F4 to the right.
If you are unsure of your Reader hardware configuration