https://devzone.nordicsemi.com/f/nordic-q-a/74701/connection-attempt-after-advertisement-type-has-changedHi, I&#39;m in the process of systemizing a protocol for a product where we have the need to use different types of advertisements. There is one periodic connectable advertisement message with a longer period used for establishing a connection tonthe deviceen-USTelligent Community 13Tue, 04 May 2021 13:29:54 GMThttps://devzone.nordicsemi.com/thread/308198?ContentTypeID=1Tue, 04 May 2021 13:29:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3d1bab6c-ec9b-42b6-ac46-87b42e1ea5afEinar Thorsrud<p>Hi,</p> [quote user=""] Is the above method or something similar the way to go when multiple concurrent advertisements are needed?[/quote] <p>Yes, this is a common approach.</p> [quote user=""] Will the connection attempt fail or will it wait until next connectable advertisement from the same device?[/quote] <p>As long as connectable advertisement occurs within the timeout it should be no problem. It could be that some central implementations handle this differently, but as mentioned it is a common approach and I do not recall reading about any such issues.</p><div style="clear:both;"></div>