iOS13 bluetooth advertising interval changed

I used bluetooth as a peripheral to advertising and my production as a central.

In iOS12, The advertising interval is 30ms, but In iOS13, the advertising interval is 180ms.

One iPhone, different system. advertising interval is different. It make my production can not discover iPhone.

I do not kown how to do it.

Replies

Hi Seth,

I encountered the same issue, I found different devices has different performance.

iPhone SE iOS 13.1 180ms

iPhone 6s iOS 13.2 30ms

iPhone X iOS 13.2.2 30ms


Do you have any solution to speed up the advertising interval?