https://devzone.nordicsemi.com/f/nordic-q-a/94336/nrf5340-ble-write-responseHello, I&#39;m using NCS 2.0.1 on a nRF5340 board. Currently I have some troubles with getting a response if I try to write a BLE characteristic from an iOS app. The write property for this characteristic BT_GATT_CHRC_WRITE is set (and BT_GATT_CHRC_WRITE_WITHOUT_RESPONSEen-USTelligent Community 13Tue, 29 Nov 2022 12:33:34 GMThttps://devzone.nordicsemi.com/thread/398100?ContentTypeID=1Tue, 29 Nov 2022 12:33:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d0502734-83dc-4846-a264-631f0dd64ea5Rantanplan<p>Hello,</p> <p>I found my mistake. I was accidentally calling bt_gatt_notify in the read callback which seems to block the response.</p><div style="clear:both;"></div>