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Ztella USB-DAC

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Ztella Firmware Upgrade

- please follow the upgrade guide instruction inside the download zip package

Windows firmware upgrade tool and rom build 7361 (MD5: f55d73ebe6684759f3ddac72bc9bce6d)

- please follow the upgrade guide instruction inside the download zip package (fixed S20 low volume)

Windows firmware upgrade tool and rom build 7686 (MD5: 724ab700b4bf178319bc288d3b3c2912)

 

Z:ero Digital Earphone

 

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ZuperDAC/ZuperDAC-S Portable HiFi USB-DAC

 

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