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Appendix 1: How to install driver
Note: Please install the driver for K3 as follows (take win7 32-bit system
as an example)
First visit driver download link to download the official latest driver, as
shown below:
After the download is complete, unzip it,then double-click
"FiiO_USB_DAC_Driver-V4.47.0.exe" to drive the application installer.
After running the program, follow the steps below: