diff --git a/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_sd.txt b/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_sd.txt
index 6483ab906..5c0f5679a 100644
--- a/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_sd.txt
+++ b/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_sd.txt
@@ -128,7 +128,7 @@ fi
 
 # Set 'bootcmd' to the second part of the script that will
 #  - Reset environment to defaults
-#  - Restore 'singlemtdsys' and 'dualboot' if previously set
+#  - Restore 'dualboot' if previously set
 #  - Run 'partition_nand_linux' script to re-partition the NAND if needed
 #  - Save the environment
 #  - If Dual Boot
@@ -140,15 +140,10 @@ fi
 #     - Run 'recovery' and let the system boot after
 setenv bootcmd "
 	env default -a;
-	setenv singlemtdsys ${singlemtdsys};
 	setenv dualboot ${dualboot};
 	run partition_nand_linux;
 	saveenv;
-	if test \"\$\{singlemtdsys\}\" = yes; then
-		run ubivolscript;
-	else
-		force_erase="-e";
-	fi;
+	run ubivolscript;
 	if test \"\$\{dualboot\}\" = yes; then
 		echo \"\";
 		echo \"\";
@@ -236,9 +231,6 @@ setenv bootcmd "
 			exit;
 		fi;
 		echo \"\";
-		if test \"\$\{singlemtdsys\}\" != yes; then
-			nand erase.part update;
-		fi;
 		setenv boot_recovery yes;
 		setenv recovery_command wipe_update;
 	fi;
diff --git a/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_usb.txt b/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_usb.txt
index 1fedd6a49..2dc5d453a 100644
--- a/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_usb.txt
+++ b/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_usb.txt
@@ -128,7 +128,7 @@ fi
 
 # Set 'bootcmd' to the second part of the script that will
 #  - Reset environment to defaults
-#  - Restore 'singlemtdsys' and 'dualboot' if previously set
+#  - Restore 'dualboot' if previously set
 #  - Run 'partition_nand_linux' script to re-partition the NAND if needed
 #  - Save the environment
 #  - If Dual Boot
@@ -140,15 +140,10 @@ fi
 #     - Run 'recovery' and let the system boot after
 setenv bootcmd "
 	env default -a;
-	setenv singlemtdsys ${singlemtdsys};
 	setenv dualboot ${dualboot};
 	run partition_nand_linux;
 	saveenv;
-	if test \"\$\{singlemtdsys\}\" = yes; then
-		run ubivolscript;
-	else
-		force_erase="-e";
-	fi;
+	run ubivolscript;
 	usb start;
 	if test \"\$\{dualboot\}\" = yes; then
 		echo \"\";
@@ -237,9 +232,6 @@ setenv bootcmd "
 			exit;
 		fi;
 		echo \"\";
-		if test \"\$\{singlemtdsys\}\" != yes; then
-			nand erase.part update;
-		fi;
 		setenv boot_recovery yes;
 		setenv recovery_command wipe_update;
 	fi;
diff --git a/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_uuu.sh b/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_uuu.sh
index fe346999c..b32229a85 100644
--- a/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_uuu.sh
+++ b/meta-digi-arm/recipes-bsp/u-boot/u-boot-dey/ccmp1/install_linux_fw_uuu.sh
@@ -58,14 +58,6 @@ part_update()
 	echo "====================================================================================="
 	echo "\033[0m"
 
-	# When in Multi-MTD mode, pass -e to update command to force the erase
-	# of the MTD partition before programming. This is usually done by
-	# 'update' command except when a UBI volume is already found.
-	# On the install script, the MTD partition table may have changed, so
-	# we'd better clean the partition.
-	if [ "${SINGLEMTDSYS}" != true ]; then
-		ERASE="-e"
-	fi
 	uuu fb: download -f "${2}"
 	uuu "fb[-t ${3}]:" ucmd update "${1}" ram \${fastboot_buffer} \${fastboot_bytes} ${ERASE}
 }
@@ -97,12 +89,6 @@ if [ "${dualboot}" = "yes" ]; then
 	DUALBOOT=true;
 fi
 
-# Check if singlemtdsys variable is active
-singlemtdsys=$(getenv "singlemtdsys")
-if [ "${singlemtdsys}" = "yes" ]; then
-	SINGLEMTDSYS=true;
-fi
-
 echo ""
 echo "Determining image files to use..."
 
@@ -238,7 +224,6 @@ part_update "uboot" "${INSTALL_UBOOT_FILENAME}" 5000
 uuu fb: ucmd setenv bootcmd "
 	env default -a;
 	setenv dualboot \${dualboot};
-	setenv singlemtdsys \${singlemtdsys};
 	saveenv;
 	echo \"\";
 	echo \"\";
@@ -260,10 +245,8 @@ uuu fb: ucmd setenv fastboot_buffer \${loadaddr}
 # Create partition table
 uuu "fb[-t 10000]:" ucmd run partition_nand_linux
 
-if [ "${SINGLEMTDSYS}" = true ]; then
-	uuu "fb[-t 30000]:" ucmd nand erase.part system
-	uuu "fb[-t 10000]:" ucmd run ubivolscript
-fi
+uuu "fb[-t 30000]:" ucmd nand erase.part system
+uuu "fb[-t 10000]:" ucmd run ubivolscript
 
 if [ "${DUALBOOT}" = true ]; then
 	# Update Linux A
@@ -283,7 +266,7 @@ else
 	part_update "${ROOTFS_NAME}" "${INSTALL_ROOTFS_FILENAME}" 90000
 fi
 
-if [ "${SINGLEMTDSYS}" != true ] && [ "${DUALBOOT}" != true ]; then
+if [ "${DUALBOOT}" != true ]; then
 	# Erase the 'Update' partition
 	uuu "fb[-t 20000]:" ucmd nand erase.part update
 fi
diff --git a/meta-digi-arm/recipes-core/udev/udev-extraconf/mount_digiparts.sh b/meta-digi-arm/recipes-core/udev/udev-extraconf/mount_digiparts.sh
index b45c46351..0f37fe9c1 100644
--- a/meta-digi-arm/recipes-core/udev/udev-extraconf/mount_digiparts.sh
+++ b/meta-digi-arm/recipes-core/udev/udev-extraconf/mount_digiparts.sh
@@ -56,8 +56,6 @@ else
 	fi
 fi
 
-SINGLEMTDSYS="$(fw_printenv -n singlemtdsys 2>/dev/null)"
-
 # Create mount point if needed
 MOUNTPOINT="/mnt/${PARTNAME}"
 [ -d "${MOUNTPOINT}" ] || mkdir -p ${MOUNTPOINT}
@@ -93,7 +91,7 @@ elif [ "${SUBSYSTEM}" = "mtd" ]; then
 		logger -t udev "ERROR: Could not mount '${PARTNAME}' partition, volume not found"
 		rmdir --ignore-fail-on-non-empty ${MOUNTPOINT}
 	fi
-elif [ "${SUBSYSTEM}" = "ubi" ] && [ "${SINGLEMTDSYS}" = "yes" ]; then
+elif [ "${SUBSYSTEM}" = "ubi" ]; then
 	# In the case of a 'system' partition with many UBI volumes, the device
 	# is always /dev/ubi0
 	# Mount the volume.