https://devzone.nordicsemi.com/f/nordic-q-a/57925/data-transfer-time-in-a-state-when-several-peripheral-devices-are-connected-to-one-centralHi Please help me sort out one question. I have a peripheral device that stores an archive with data. At a certain point, the archive is transferred to the central device (android device) and the transfer takes ~ 3.5 seconds. Everything is fine hereen-USTelligent Community 13Tue, 18 Feb 2020 22:08:15 GMThttps://devzone.nordicsemi.com/thread/235021?ContentTypeID=1Tue, 18 Feb 2020 22:08:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:023d15ad-94bd-44b8-8707-8b8cbc487906Sigurd<p>The central need to spend radio time to maintain and keep the other BLE connections alive. Your peripheral need to share this radio time with the other peripherals, the data throughput will therefore be lower, and it will take more time to finish the transfer.</p><div style="clear:both;"></div>