Posting on this thread to keep information collected rather than making a new one. By "extended adv" I think Ming meant the extended advertising feature of Bluetooth 5 where the advertiser tells the listeners to go to a data channel and receive up to 255 bytes of data, which is completely unrelated to 2Mbps or CODED_PHY. I'm assuming this feature is currently unsupported as well, based on my own testing. I'm trying to debug why a Samsung phone is giving me Error 133 when I try to connect to my device, while a OnePlus phone works just fine, and sniffing the over the air data would be helpful. And yes I need extended advertising, the device I'm working on requires broadcasting more data than can fit in a traditional advertisement + scan response. And the bug seems to be specifically related to use of the extended advertising feature where the phone can see the advertising data fine, but the connection process fails.
Specifically, is support for the extended advertising feature also planned for a future release? Again this is not related to the 2Mbps or CODED_PHY feature from the comment I'm replying to.
