On 11/11/2020 21.04, Michael N. Moran wrote: > Hi Devin, > > If I recall correctly, you get this if advertising is already enabled. For the first error (Advertise Enable), this makes sense. I also saw that on another host which seemed to be working. But the following seem to prevent advertisements from being sent: >> HCI Event: Command Complete (0x0e) plen 4 #16 [hci0] 3.407380 > LE Set Advertising Parameters (0x08|0x0006) ncmd 1 > Status: Command Disallowed (0x0c) >> HCI Event: Command Complete (0x0e) plen 4 #20 [hci0] 1.613980 > LE Set Advertising Data (0x08|0x0008) ncmd 1 > Status: Command Disallowed (0x0c) ~ Devin