Issue with connecting to BLE GATT at NRL54L15https://devzone.nordicsemi.com/f/nordic-q-a/121879/issue-with-connecting-to-ble-gatt-at-nrl54l15Dear Team, I have recently acquired NRF54L15 Development Board for evaluation and from Day 1 experiencing issues with BLE. I am running simple Zephyr-based BLE Peripheral test application from NRF Connect SDK samples which advertises simulated Hearten-USTelligent Community 13Fri, 30 May 2025 11:04:23 GMTRE: Issue with connecting to BLE GATT at NRL54L15https://devzone.nordicsemi.com/thread/537507?ContentTypeID=1Fri, 30 May 2025 11:04:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:226e9b04-6742-47cf-8e93-830ab03d1c11Susheel Nuguru<p>Hi Alex,</p> <p>Since you do not know what is happening in your device or the peer device during the &quot;sluggish&quot; connection, I strongly recommend you to get <a href="https://www.nordicsemi.com/Products/Development-tools/nRF-Sniffer-for-Bluetooth-LE">air sniffer log&nbsp;</a>and also the serial logs from your nrf device to get the context in which there are any issues. With the given information, it is not possible to get a proper debugging direction.</p><div style="clear:both;"></div>