https://test-devzone.nordicsemi.com/f/nordic-q-a/88303/nrf9160-modem-firmware-flash-wearWe have implemented the delta modem firmware update and are running a test of that procedure as part of our CI pipeline. The test uses the files mfw_nrf9160_update_from_x.x.x_to_x.x.x-FOTA-TEST.bin mfw_nrf9160_update_from_x.x.x-FOTA-TEST_to_x.xen-USTelligent Community 13 Non-ProductionWed, 01 Jun 2022 13:21:24 GMThttps://test-devzone.nordicsemi.com/thread/370466?ContentTypeID=1Wed, 01 Jun 2022 13:21:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:40a34b77-1e35-4867-9663-4d2b840b6374user73166<p>Modem team;</p> <p>Flash is guaranteed for 10000 erases. If a FLASH location fails physically so that a write does not result in correct data being stored, firmware integrity check fails. I don&#39;t know what the relevant app library reports in that case.</p><div style="clear:both;"></div>https://test-devzone.nordicsemi.com/thread/369949?ContentTypeID=1Mon, 30 May 2022 11:05:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b4c9f433-71fd-4a50-86d0-37f076dfe246user73166<p>Hey,</p> <p>I will have the modem team respond to this.</p><div style="clear:both;"></div>