dvbapi isn't the only way for your card to receive emm updates. If you haven't blocked EMMs in your configs and you have AU enabled then your clients can update your cards.
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Find configs, downloads, tutorials, and support for setting up and optimizing this open-source card server with wide protocol compatibility. Master the versatile OSCam softcam. Access support, configs, tutorials, and downloads for open-source card sharing and multi-protocol server management.