https://devzone.nordicsemi.com/f/nordic-q-a/122155/after-using-android-nrf-connect-fota-why-the-settings-storage-partition-of-my-device-was-erasedhi everyone After using Android nRF Connect FOTA, the settings storage partition of my device was erased, which means that my device&#39;s PAIR information was lost and the device cannot be reconnected. I am currently using ncs v3.0.2，Use external flashen-USTelligent Community 13Mon, 16 Jun 2025 13:43:32 GMThttps://devzone.nordicsemi.com/thread/539403?ContentTypeID=1Mon, 16 Jun 2025 13:43:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5b10c180-b2c2-4645-9812-eeb00cc7774cEdvin<p>Hello,</p> <p>I am terribly sorry for the late reply.</p> <p>Are there any changes between the pm_static.yml between your original and your current applicatiion? And what NCS version was the old application based on?</p> <p>Also, the gatt error 133 in Android is quite geneic. I don&#39;t doubt that it has to do with missing bonding data, but can you please try to capture a sniffer trace when the devices are not able to connect? And for reference, please upload a normal connection (before the DFU). For these, you can use the <a href="https://www.nordicsemi.com/Products/Development-tools/nRF-Sniffer-for-Bluetooth-LE">nRF Sniffer for Bluetooth LE</a>.</p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>