Sat Apr 19, 2025 3:24 pm
Have you done a search for this issue? The major issue with dongles is fake dongles, and is well discussed in the forum.
If you bought your dongle through ebay, than that is probably the issue, and has about 300 posts on the topic in this forum.
If you bought it through a reputable reseller, than reach out to Blackmagic support. This is more of a user forum, although Blackmagic will chime in every now and again.