diff --git a/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt_state.c b/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt_state.c
index 5642e80cdaa8..36b78a33314e 100644
--- a/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt_state.c
+++ b/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt_state.c
@@ -420,15 +420,13 @@ img_mgmt_state_any_pending(void)
 int
 img_mgmt_slot_in_use(int slot)
 {
-#if defined(CONFIG_MCUBOOT_BOOTLOADER_MODE_FIRMWARE_UPDATER)
-	return 0;
-#else
 	int image = img_mgmt_slot_to_image(slot);
 	int active_slot = img_mgmt_active_slot(image);
 
 #if !defined(CONFIG_MCUBOOT_BOOTLOADER_MODE_DIRECT_XIP) && \
 	!defined(CONFIG_MCUBOOT_BOOTLOADER_MODE_RAM_LOAD) && \
-	!defined(CONFIG_MCUBOOT_BOOTLOADER_MODE_RAM_LOAD_WITH_REVERT)
+	!defined(CONFIG_MCUBOOT_BOOTLOADER_MODE_RAM_LOAD_WITH_REVERT) && \
+	!defined(CONFIG_MCUBOOT_BOOTLOADER_MODE_FIRMWARE_UPDATER)
 	enum img_mgmt_next_boot_type type = NEXT_BOOT_TYPE_NORMAL;
 	int nbs = img_mgmt_get_next_boot_slot(image, &type);
 
@@ -450,7 +448,6 @@ img_mgmt_slot_in_use(int slot)
 #endif
 
 	return (active_slot == slot);
-#endif /* !defined(CONFIG_MCUBOOT_BOOTLOADER_MODE_FIRMWARE_UPDATER) */
 }
 
 /**
diff --git a/west.yml b/west.yml
index 0bd39ac11cf1..fcfc5dcfd4e0 100644
--- a/west.yml
+++ b/west.yml
@@ -64,7 +64,7 @@ manifest:
     # https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/modules.html
     - name: zephyr
       repo-path: sdk-zephyr
-      revision: c09c6abd11695d6b9c2ea24c4e88822eee9ff3f9
+      revision: 6a9f0debe2cb0d47328b26f109b09649b74ab269
       import:
         # In addition to the zephyr repository itself, NCS also
         # imports the contents of zephyr/west.yml at the above