diff --git a/partition.cpp b/partition.cpp
index 6f21309..56c69b3 100644
--- a/partition.cpp
+++ b/partition.cpp
@@ -119,8 +119,8 @@
 		} else if (item_index == 1) {
 			// Primary Block Device
 			if (Fstab_File_System == "mtd" || Fstab_File_System == "yaffs2") {
-				Primary_Block_Device = ptr;
-				Find_MTD_Block_Device(Primary_Block_Device);
+				MTD_Name = ptr;
+				Find_MTD_Block_Device(MTD_Name);
 			} else if (*ptr != '/') {
 				if (Display_Error)
 					LOGE("Invalid block device on '%s', '%s', %i\n", Line.c_str(), ptr, index);
@@ -168,12 +168,10 @@
 		if (Mount_Point == "/system") {
 			Display_Name = "System";
 			Wipe_Available_in_GUI = true;
-			MTD_Name = "system";
 		} else if (Mount_Point == "/data") {
 			Display_Name = "Data";
 			Wipe_Available_in_GUI = true;
 			Wipe_During_Factory_Reset = true;
-			MTD_Name = "userdata";
 #ifdef RECOVERY_SDCARD_ON_DATA
 			Has_Data_Media = true;
 			Is_Storage = true;
@@ -212,7 +210,6 @@
 			Display_Name = "Cache";
 			Wipe_Available_in_GUI = true;
 			Wipe_During_Factory_Reset = true;
-			MTD_Name = "cache";
 			if (!TWFunc::Path_Exists("/cache/recovery")) {
 				LOGI("Recreating /cache/recovery folder.\n");
 				TWFunc::Recursive_Mkdir("/cache/recovery");
@@ -266,7 +263,6 @@
 		Find_Actual_Block_Device();
 		Setup_Image(Display_Error);
 		if (Mount_Point == "/boot") {
-			MTD_Name = "boot";
 			int backup_display_size = (int)(Backup_Size / 1048576LLU);
 			DataManager::SetValue(TW_BACKUP_BOOT_SIZE, backup_display_size);
 			if (Backup_Size == 0) {
@@ -275,7 +271,6 @@
 			} else
 				DataManager::SetValue(TW_HAS_BOOT_PARTITION, 1);
 		} else if (Mount_Point == "/recovery") {
-			MTD_Name = "recovery";
 			int backup_display_size = (int)(Backup_Size / 1048576LLU);
 			DataManager::SetValue(TW_BACKUP_RECOVERY_SIZE, backup_display_size);
 			if (Backup_Size == 0) {
diff --git a/partitionmanager.cpp b/partitionmanager.cpp
index df67bb5..034b5cd 100644
--- a/partitionmanager.cpp
+++ b/partitionmanager.cpp
@@ -178,8 +178,6 @@
 			printf("   Backup_Name: %s\n", Part->Backup_Name.c_str());
 		if (!Part->Backup_FileName.empty())
 			printf("   Backup_FileName: %s\n", Part->Backup_FileName.c_str());
-		if (!Part->MTD_Name.empty())
-			printf("   MTD_Name: %s\n", Part->MTD_Name.c_str());
 		if (!Part->Storage_Path.empty())
 			printf("   Storage_Path: %s\n", Part->Storage_Path.c_str());
 		if (!Part->Current_File_System.empty())
@@ -191,6 +189,8 @@
 	} else {
 		printf("%s | %s | Size: %iMB\n", Part->Mount_Point.c_str(), Part->Actual_Block_Device.c_str(), (int)(Part->Size / mb));
 	}
+	if (!Part->MTD_Name.empty())
+		printf("   MTD_Name: %s\n", Part->MTD_Name.c_str());
 	string back_meth = Part->Backup_Method_By_Name();
 	printf("   Backup_Method: %s\n\n", back_meth.c_str());
 }
@@ -1219,6 +1219,9 @@
 		if ((*iter)->Wipe_During_Factory_Reset && (*iter)->Is_Present) {
 			if (!(*iter)->Wipe())
 				ret = false;
+		} else if ((*iter)->Has_Android_Secure) {
+			if (!(*iter)->Wipe_AndSec())
+				ret = false;
 		}
 	}
 	return ret;
diff --git a/partitions.hpp b/partitions.hpp
index 5bd1197..5a919ae 100644
--- a/partitions.hpp
+++ b/partitions.hpp
@@ -64,6 +64,7 @@
 public:
 	string Current_File_System;                                               // Current file system
 	string Actual_Block_Device;                                               // Actual block device (one of primary, alternate, or decrypted)
+	string MTD_Name;                                                          // Name of the partition for MTD devices
 
 protected:
 	bool Process_Fstab_Line(string Line, bool Display_Error);                 // Processes a fstab line
@@ -97,7 +98,6 @@
 	string Display_Name;                                                      // Display name for the GUI
 	string Backup_Name;                                                       // Backup name -- used for backup filenames
 	string Backup_FileName;                                                   // Actual backup filename
-	string MTD_Name;                                                          // Name of the partition for MTD devices
 	Backup_Method_enum Backup_Method;                                         // Method used for backup
 	bool Has_Data_Media;                                                      // Indicates presence of /data/media, may affect wiping and backup methods
 	bool Has_Android_Secure;                                                  // Indicates the presence of .android_secure on this partition
diff --git a/twbootloader.cpp b/twbootloader.cpp
index 905c78e..826ceca 100644
--- a/twbootloader.cpp
+++ b/twbootloader.cpp
@@ -73,22 +73,22 @@
                                       const TWPartition* Partition) {
     size_t write_size;
     mtd_scan_partitions();
-    const MtdPartition *part = mtd_find_partition_by_name(Partition->Actual_Block_Device.c_str());
+    const MtdPartition *part = mtd_find_partition_by_name(Partition->MTD_Name.c_str());
     if (part == NULL || mtd_partition_info(part, NULL, NULL, &write_size)) {
-        LOGE("Can't find %s\n", Partition->Actual_Block_Device.c_str());
+        LOGE("Can't find %s\n", Partition->MTD_Name.c_str());
         return -1;
     }
 
     MtdReadContext *read = mtd_read_partition(part);
     if (read == NULL) {
-        LOGE("Can't open %s\n(%s)\n", Partition->Actual_Block_Device.c_str(), strerror(errno));
+        LOGE("Can't open %s\n(%s)\n", Partition->MTD_Name.c_str(), strerror(errno));
         return -1;
     }
 
     const ssize_t size = write_size * MISC_PAGES;
     char data[size];
     ssize_t r = mtd_read_data(read, data, size);
-    if (r != size) LOGE("Can't read %s\n(%s)\n", Partition->Actual_Block_Device.c_str(), strerror(errno));
+    if (r != size) LOGE("Can't read %s\n(%s)\n", Partition->MTD_Name.c_str(), strerror(errno));
     mtd_read_close(read);
     if (r != size) return -1;
 
@@ -99,22 +99,22 @@
                                       const TWPartition* Partition) {
     size_t write_size;
     mtd_scan_partitions();
-    const MtdPartition *part = mtd_find_partition_by_name(Partition->Actual_Block_Device.c_str());
+    const MtdPartition *part = mtd_find_partition_by_name(Partition->MTD_Name.c_str());
     if (part == NULL || mtd_partition_info(part, NULL, NULL, &write_size)) {
-        LOGE("Can't find %s\n", Partition->Actual_Block_Device.c_str());
+        LOGE("Can't find %s\n", Partition->MTD_Name.c_str());
         return -1;
     }
 
     MtdReadContext *read = mtd_read_partition(part);
     if (read == NULL) {
-        LOGE("Can't open %s\n(%s)\n", Partition->Actual_Block_Device.c_str(), strerror(errno));
+        LOGE("Can't open %s\n(%s)\n", Partition->MTD_Name.c_str(), strerror(errno));
         return -1;
     }
 
     ssize_t size = write_size * MISC_PAGES;
     char data[size];
     ssize_t r = mtd_read_data(read, data, size);
-    if (r != size) LOGE("Can't read %s\n(%s)\n", Partition->Actual_Block_Device.c_str(), strerror(errno));
+    if (r != size) LOGE("Can't read %s\n(%s)\n", Partition->MTD_Name.c_str(), strerror(errno));
     mtd_read_close(read);
     if (r != size) return -1;
 
@@ -122,16 +122,16 @@
 
     MtdWriteContext *write = mtd_write_partition(part);
     if (write == NULL) {
-        LOGE("Can't open %s\n(%s)\n", Partition->Actual_Block_Device.c_str(), strerror(errno));
+        LOGE("Can't open %s\n(%s)\n", Partition->MTD_Name.c_str(), strerror(errno));
         return -1;
     }
     if (mtd_write_data(write, data, size) != size) {
-        LOGE("Can't write %s\n(%s)\n", Partition->Actual_Block_Device.c_str(), strerror(errno));
+        LOGE("Can't write %s\n(%s)\n", Partition->MTD_Name.c_str(), strerror(errno));
         mtd_write_close(write);
         return -1;
     }
     if (mtd_write_close(write)) {
-        LOGE("Can't finish %s\n(%s)\n", Partition->Actual_Block_Device.c_str(), strerror(errno));
+        LOGE("Can't finish %s\n(%s)\n", Partition->MTD_Name.c_str(), strerror(errno));
         return -1;
     }