https://devzone.nordicsemi.com/f/nordic-q-a/38501/application-firmware-upgrade-ota-step-by-step-procedure-needApplication firmware upgrade OTA step by step procedure need?en-USTelligent Community 13Thu, 13 Sep 2018 13:20:07 GMThttps://devzone.nordicsemi.com/thread/148637?ContentTypeID=1Thu, 13 Sep 2018 13:20:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0d1ca7d0-485e-460e-be82-b4f99b907592AndreasF<p>Hi.</p> <p>The infocenter is a good place to start looking for examples and step by step procedures.</p> <p>Two examples:<br /><br /><a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.0.0/ble_sdk_app_dfu_bootloader.html?cp=4_0_1_4_3_0">BLE Secure DFU Bootloader example.</a><br /><br /><a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.meshsdk.v2.2.0/md_examples_dfu_README.html?cp=4_1_0_4_6">Mesh DFU example.</a></p> <p>Note that if you don&#39;t use SDK 15 or Mesh 2.2.0, an equivalent example exists for other versions of SDK and Mesh.</p> <p><br />- Andreas</p><div style="clear:both;"></div>