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VUNHO VH-DLGW-U updataFirmware DALI upgrade firmware  

This firmware is only applicable to VH-DLGW-U model DALI master controllers. It can be upgraded to firmware that supports different control software platforms according to actual needs. For specific upgrade operation methods, please check or consult the supplier here. Before fully understanding the upgrade operation methods, please upgrade at will to avoid damaging the controller.

For specific upgrade instructions, please refer to here.

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