https://devzone.nordicsemi.com/f/nordic-q-a/84285/using-nvs-with-bluetooth-enabledSDK: NCS 1.8.0 Based on: Peripheral LBS example Central: Mobile (iPhone) Peripheral: nRF52832 Hi, I am attempting to integrate NVS within my custom application based on the example mentioned above and it seems as the data is not being writtenen-USTelligent Community 13Wed, 02 Feb 2022 12:20:32 GMThttps://devzone.nordicsemi.com/thread/350869?ContentTypeID=1Wed, 02 Feb 2022 12:20:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c3ce76e2-0e26-437c-a489-d6d934ce2fe5Hung Bui<p>Hi Tom,&nbsp;</p> <p>I haven&#39;t managed to reproduce the same error that you got. But I did see an issue that when using NVS with Bluetooth, sometimes the data is not stored even after&nbsp;<span>nvs_write() was successful. The solution was to define my own &quot;userstorage&quot; partition so that it&#39;s not related to the bluetooth storage at the default &quot;storage&quot; partition. (check my nrf52dk_nrf52832.overlay file)</span></p> <p><span><br /></span>I attached my example here, could you please test.&nbsp;&nbsp;</p> <p>There is a discussion <a href="https://devzone.nordicsemi.com/f/nordic-q-a/77781/problem-to-read-back-flash-with-nvs-when-concurrent-use-with-bluetooth">here </a>that might be related to your issue.&nbsp;</p> <p></p> <p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/peripheral_5F00_lbs_5F00_nvs.zip">devzone.nordicsemi.com/.../peripheral_5F00_lbs_5F00_nvs.zip</a></p><div style="clear:both;"></div>