diff --git a/recipes-sysmobts/firmware/lc15-firmware_git.bb b/recipes-sysmobts/firmware/lc15-firmware_git.bb
index 0849965..8cd16b7 100644
--- a/recipes-sysmobts/firmware/lc15-firmware_git.bb
+++ b/recipes-sysmobts/firmware/lc15-firmware_git.bb
@@ -19,7 +19,7 @@ DEV_SRCREV  = "${AUTOREV}"
 DEV_SRCURI := "git://${NRW_LC15_MIRROR}/litecell15-fw.git;protocol=https;branch=${DEV_BRANCH}"
 
 REL_BRANCH  = "nrw/litecell15"
-REL_SRCREV  = "68607b5c33a02883c50f9408f423234747407d99"
+REL_SRCREV  = "a989c45337e3645a235764165514963e55559fd6"
 REL_SRCURI := "git://${NRW_LC15_MIRROR}/litecell15-fw.git;protocol=https;branch=${REL_BRANCH}"
 
 BRANCH  = "${@ '${DEV_BRANCH}' if d.getVar('NRW_BSP_DEVEL', False) else '${REL_BRANCH}'}"