diff --git a/samples/common/mcumgr_bt_ota_dfu/Kconfig b/samples/common/mcumgr_bt_ota_dfu/Kconfig
index 0c11da3f2765..f35e51406a88 100644
--- a/samples/common/mcumgr_bt_ota_dfu/Kconfig
+++ b/samples/common/mcumgr_bt_ota_dfu/Kconfig
@@ -4,27 +4,22 @@
 # SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 #
 
-DT_CHOSEN_EXT_FLASH:= nordic,pm-ext-flash
-
 config NCS_SAMPLE_MCUMGR_BT_OTA_DFU
 	bool "MCUmgr OTA DFU over Bluetooth"
+	select CRC
+	select FLASH
+	select FLASH_MAP
 	select MCUMGR
+	select MCUMGR_TRANSPORT_BT
 	select NET_BUF
 	select ZCBOR
-	select CRC
-	select MCUMGR_TRANSPORT_BT
-	imply MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL
-	imply IMG_MANAGER
-	imply STREAM_FLASH
-	imply FLASH_MAP
-	imply FLASH
-	imply MCUMGR_GRP_IMG
 	imply MCUMGR_GRP_OS
 	imply MCUMGR_GRP_OS_BOOTLOADER_INFO
+	imply MCUMGR_TRANSPORT_BT_CONN_PARAM_CONTROL
 	imply MCUMGR_TRANSPORT_BT_REASSEMBLY
 	imply NCS_SAMPLE_MCUMGR_BT_OTA_DFU_SPEEDUP
 	depends on BT_PERIPHERAL
-	depends on BOOTLOADER_MCUBOOT
+	depends on BOOTLOADER_MCUBOOT || SUIT
 	help
 	  Enable this option to include MCUmgr in the build which will enable
 	  the Bluetooth transport and image management group, which allows
@@ -32,11 +27,29 @@ config NCS_SAMPLE_MCUMGR_BT_OTA_DFU
 
 if NCS_SAMPLE_MCUMGR_BT_OTA_DFU
 
-config NCS_SAMPLE_MCUMGR_BT_OTA_DFU_MCUBOOT_DIRECT_XIP_SUPPORT
+config NCS_SAMPLE_MCUMGR_BT_OTA_DFU_BACKEND_MCUBOOT
 	bool
-	default y if MCUBOOT_BOOTLOADER_MODE_DIRECT_XIP
-	default y if MCUBOOT_BOOTLOADER_MODE_DIRECT_XIP_WITH_REVERT
-	imply MCUMGR_GRP_IMG_REJECT_DIRECT_XIP_MISMATCHED_SLOT
+	default y
+	select IMG_MANAGER
+	select MCUMGR_GRP_IMG
+	select STREAM_FLASH
+	imply MCUMGR_GRP_IMG_REJECT_DIRECT_XIP_MISMATCHED_SLOT if \
+	      MCUBOOT_BOOTLOADER_MODE_DIRECT_XIP || MCUBOOT_BOOTLOADER_MODE_DIRECT_XIP_WITH_REVERT
+	depends on BOOTLOADER_MCUBOOT
+	help
+	  This option enables the necessary configuration for the MCUboot-based DFU.
+
+config NCS_SAMPLE_MCUMGR_BT_OTA_DFU_BACKEND_SUIT
+	bool
+	default y
+	select MCUMGR_SMP_LEGACY_RC_BEHAVIOUR
+	select MGMT_SUITFU
+	select MGMT_SUITFU_GRP_SUIT
+	select SSF_SUIT_SERVICE_ENABLED
+	select ZCBOR_CANONICAL
+	depends on SUIT
+	help
+	  This option enables the necessary configuration for the SUIT-based DFU.
 
 choice MCUMGR_TRANSPORT_BT_PERM
 	default MCUMGR_TRANSPORT_BT_PERM_RW
@@ -55,10 +68,7 @@ config MCUMGR_GRP_OS_MCUMGR_PARAMS
 
 endif # MCUMGR_TRANSPORT_BT_REASSEMBLY
 
-if (SETTINGS_FCB || SETTINGS_NVS)
-
-# Enable support for the storage erase operation only when the storage
-# partition is created by the Partition Manager.
+if (SETTINGS_FCB || SETTINGS_NVS || SETTINGS_ZMS)
 
 config MCUMGR_GRP_ZBASIC
 	default y
@@ -66,7 +76,7 @@ config MCUMGR_GRP_ZBASIC
 config MCUMGR_GRP_ZBASIC_STORAGE_ERASE
 	default y
 
-endif # (SETTINGS_FCB || SETTINGS_NVS)
+endif # (SETTINGS_FCB || SETTINGS_NVS || SETTINGS_ZMS)
 
 if NORDIC_QSPI_NOR