Changing MTU size in ble_peripheral problemhttps://devzone.nordicsemi.com/f/nordic-q-a/18566/changing-mtu-size-in-ble_peripheral-problemI&#39;m using nRF5SDK V.12.2.0. In the app_ble_uart example, trying to change MTU size as below. #define NRF_BLE_MAX_MTU_SIZE 103 ... #if (NRF_SD_BLE_API_VERSION == 3) ble_enable_params.gatt_enable_params.att_mtu = NRF_BLE_MAX_MTU_SIZE; #endif en-USTelligent Community 13Fri, 23 Dec 2016 12:15:10 GMTRE: Changing MTU size in ble_peripheral problemhttps://devzone.nordicsemi.com/thread/71654?ContentTypeID=1Fri, 23 Dec 2016 12:15:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3a2d7334-abff-48b9-ad60-eca151286618Petter Myhre<p>Have you had a look at the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v12.2.0/ble_sdk_app_att_mtu.html?cp=4_0_1_4_2_1_0">ATT_MTU Throughput Example</a>?</p><div style="clear:both;"></div>