DIYCON DNVC-2 Firefly

In this section you will find current software updates, operating instructions and other product information for your Firefly night vision device. You can copy the software updates to the main directory / or the memory of your Firefly night vision device using drag and drop. Please do not change the name or extension of the file! Then start the device as usual. After booting up, the device switches off automatically and boots with the new software. Please save the previous software version on your computer as a backup copy in case the update with the new software did not work!

[EN] In this section you will find current software updates, operating instructions and other product information for your Firefly night vision device. You can copy the software updates to the main directory or the memory of your Firefly night vision device using drag and drop. Please do not change the name or extension of the file! Then start the device as usual. After startup, the device switches off automatically and boots with the new software.

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We are looking for sales partners abroad!


DIYCON GmbH is an expanding company specializing in the manufacture and sale of high-quality products in the fields of night vision and thermal imaging technology.

To expand and strengthen our international sales network, we are looking for competent and efficient sales partners.

We are looking forward to your contact.

We are looking for international sales partners!

DIYCON ltd. is an aspiring company, focused on the production and distribution of thermal and night-vision devices. To expand our business, we are looking for international sales partners.

We appreciate your contact.