diff --git a/.update/patches b/.update/patches
index dc9de133b3..925b41c759 100755
--- a/.update/patches
+++ b/.update/patches
@@ -1812,7 +1812,7 @@ Patch_9_7()
 				G_DIETPI-NOTIFY 1 "Root filesystem is not located on partition 8 as intended, but \"$G_ROOTFS_DEV\" instead. Aborting, please report at: https://github.com/MichaIng/DietPi/issues"
 				exit 1
 
-			elif [[ $(lsblk -no START "$G_ROOTFS_DEV") != 286720 ]]
+			elif [[ $(partx -rgo START "$G_ROOTFS_DEV") != 286720 ]]
 			then
 				G_DIETPI-NOTIFY 1 "Root partition does not start at sector 286720 as intended, but \"$(lsblk -no START "$G_ROOTFS_DEV")\" instead. Aborting, please report at: https://github.com/MichaIng/DietPi/issues"
 				exit 1
@@ -1853,15 +1853,16 @@ Patch_9_7()
 			# LAN interface migration
 			G_DIETPI-NOTIFY 2 'Migrating LAN interface configs'
 			case $(</proc/device-tree/model) in
-				*R5S*) local eth0='eth2' eth1='eth0' eth2='eth1';;
-				*R5C*) local eth0='eth1' eth1='eth0' eth2='';;
+				*R5S*) local eth0='ethto2' eth1='ethto0' eth2='ethto1';;
+				*R5C*) local eth0='ethto1' eth1='ethto0' eth2='';;
 				*) :;;
 			esac
 			for i in /etc/network/interfaces{,.d/*}
 			do
-				G_EXEC sed -i -e "s/eth0/to$eth0/g" -e "s/eth1/to$eth1/g" "$i"
-				[[ $eth2 ]] && G_EXEC sed -i "s/eth2/to$eth2/g" "$i"
-				G_EXEC sed -i -e "s/to$eth0/$eth0/g" -e "s/to$eth1/$eth1/g" -e "s/to$eth1/$eth1/g" "$i"
+				[[ -f $i ]] || continue
+				G_EXEC sed -i -e "s/eth0/$eth0/g" -e "s/eth1/$eth1/g" "$i"
+				[[ $eth2 ]] && G_EXEC sed -i "s/eth2/$eth2/g" "$i"
+				G_EXEC sed -i 's/ethto/eth/g' "$i"
 			done
 		fi
 
@@ -1887,7 +1888,7 @@ Patch_9_7()
 				G_DIETPI-NOTIFY 1 "Root filesystem is not located on partition 8 as intended, but \"$G_ROOTFS_DEV\" instead. Aborting, please report at: https://github.com/MichaIng/DietPi/issues"
 				exit 1
 
-			elif [[ $(lsblk -no START "$G_ROOTFS_DEV") != 286720 ]]
+			elif [[ $(partx -rgo START "$G_ROOTFS_DEV") != 286720 ]]
 			then
 				G_DIETPI-NOTIFY 1 "Root partition does not start at sector 286720 as intended, but \"$(lsblk -no START "$G_ROOTFS_DEV")\" instead. Aborting, please report at: https://github.com/MichaIng/DietPi/issues"
 				exit 1
@@ -1931,6 +1932,18 @@ Patch_9_7()
 			G_EXEC_OUTPUT=1 G_EXEC sfdisk --no-reread --delete "$rootdrive" 1 2 3 4 5 6 7 8
 			G_EXEC_OUTPUT=1 G_EXEC sfdisk --no-reread -N1 "$rootdrive" <<< '286720'
 			G_EXEC_OUTPUT=1 G_EXEC sfdisk --no-reread -N1 "$rootdrive" <<< ',+' # Needed, since above command and '286720,+' somehow create the partition 2015 sectors smaller, resulting in too large filesystem size. Only a subsequent ',+' expands it to the true end of the drive.
+			# LAN interface migration
+			G_DIETPI-NOTIFY 2 'Migrating LAN interface configs'
+			case $(</proc/device-tree/model) in
+				*R6S*) local eth1='ethto2' eth2='ethto1';;
+				*) local eth0='skip';;
+			esac
+			[[ $eth0 == 'skip' ]] || for i in /etc/network/interfaces{,.d/*}
+			do
+				[[ -f $i ]] || continue
+				G_EXEC sed -i -e "s/eth1/$eth1/g" -e "s/eth2/$eth2/g" "$i"
+				G_EXEC sed -i 's/ethto/eth/g' "$i"
+			done
 		fi
 	fi