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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>nRF54L15 + NCS v3.4.0: MCUboot fails with &amp;quot;Firmware has been invalidated: 0xffff0000&amp;quot; when using NSIB + MCUboot + BLE FOTA</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/128733/nrf54l15-ncs-v3-4-0-mcuboot-fails-with-firmware-has-been-invalidated-0xffff0000-when-using-nsib-mcuboot-ble-fota</link><description>Hi Nordic Team, 
 I am trying to implement a secure boot chain on the nRF54L15 DK using NCS v3.4.0 (LTS) with the following configuration: 
 
 Board: nrf54l15dk/nrf54l15/cpuapp 
 NCS version: v3.4.0 
 Boot chain:
 
 NSIB 
 MCUboot 
 
 
 Application:
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