https://devzone.nordicsemi.com/f/nordic-q-a/84836/problem-of-nrf-app-gatt-conn-timeoutsorry i closed the problem by error Hello, I did my own custom board with an nrf52805 and I&#39;m trying to put a module with different frames, and when I do that my app is disconnecting 5seconds after. I didn&#39;t have a problem for now with a comen-USTelligent Community 13Thu, 17 Feb 2022 11:59:40 GMThttps://devzone.nordicsemi.com/thread/353586?ContentTypeID=1Thu, 17 Feb 2022 11:59:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f5430f1d-43e5-4640-9d8a-d73d51f1b9baEinar Thorsrud<p>Hi,</p> <p>Please debug and explain your findings. Simply a high level description of the failure is not enough to make any suggestions. Debugging is&nbsp;<em>required</em> in such cases. Where do you get the error? Please refer to code. In what cases is it? In order to fix the issue, we need to know what caused it.</p><div style="clear:both;"></div>