diff --git a/data.cpp b/data.cpp
index cf8349b..0ece4e7 100755
--- a/data.cpp
+++ b/data.cpp
@@ -1038,33 +1038,38 @@
 	string Path;
 	char version[255];
 
-	if (!PartitionManager.Mount_By_Path("/cache", false)) {
-		LOGINFO("Unable to mount '%s' to write version number.\n", Path.c_str());
-		return;
-	}
-	if (!TWFunc::Path_Exists("/cache/recovery/.")) {
-		LOGINFO("Recreating /cache/recovery folder.\n");
-		if (mkdir("/cache/recovery", S_IRWXU | S_IRWXG | S_IWGRP | S_IXGRP) != 0) {
-			LOGERR("DataManager::Output_Version -- Unable to make /cache/recovery\n");
+	std::string cacheDir = TWFunc::get_cache_dir();
+	std::string recoveryCacheDir = cacheDir + "recovery/";
+
+	if (cacheDir == NON_AB_CACHE_DIR) {
+		if (!PartitionManager.Mount_By_Path(NON_AB_CACHE_DIR, false)) {
+			LOGINFO("Unable to mount '%s' to write version number.\n", Path.c_str());
 			return;
 		}
 	}
-	Path = "/cache/recovery/.version";
-	if (TWFunc::Path_Exists(Path)) {
-		unlink(Path.c_str());
+	if (!TWFunc::Path_Exists(recoveryCacheDir)) {
+		LOGINFO("Recreating %s folder.\n", recoveryCacheDir.c_str());
+		if (mkdir(recoveryCacheDir.c_str(), S_IRWXU | S_IRWXG | S_IWGRP | S_IXGRP) != 0) {
+			LOGERR("DataManager::Output_Version -- Unable to make %s: %s\n", recoveryCacheDir.c_str(), strerror(errno));
+			return;
+		}
 	}
-	FILE *fp = fopen(Path.c_str(), "w");
+	std::string verPath = recoveryCacheDir + ".version";
+	if (TWFunc::Path_Exists(verPath)) {
+		unlink(verPath.c_str());
+	}
+	FILE *fp = fopen(verPath.c_str(), "w");
 	if (fp == NULL) {
-		gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(Path)(strerror(errno)));
+		gui_msg(Msg(msg::kError, "error_opening_strerr=Error opening: '{1}' ({2})")(verPath)(strerror(errno)));
 		return;
 	}
 	strcpy(version, TW_VERSION_STR);
 	fwrite(version, sizeof(version[0]), strlen(version) / sizeof(version[0]), fp);
 	fclose(fp);
-	TWFunc::copy_file("/etc/recovery.fstab", "/cache/recovery/recovery.fstab", 0644);
+	TWFunc::copy_file("/etc/recovery.fstab", recoveryCacheDir + "recovery.fstab", 0644);
 	PartitionManager.Output_Storage_Fstab();
 	sync();
-	LOGINFO("Version number saved to '%s'\n", Path.c_str());
+	LOGINFO("Version number saved to '%s'\n", verPath.c_str());
 #endif
 }
 
@@ -1077,10 +1082,6 @@
 
 	GetValue(TW_IS_ENCRYPTED, is_enc);
 	GetValue(TW_HAS_DATA_MEDIA, has_data_media);
-	if (is_enc == 1 && has_data_media == 1) {
-		LOGINFO("Cannot load settings -- encrypted.\n");
-		return;
-	}
 
 	memset(mkdir_path, 0, sizeof(mkdir_path));
 	memset(settings_file, 0, sizeof(settings_file));
diff --git a/gui/action.cpp b/gui/action.cpp
index 11d9580..4b644a9 100755
--- a/gui/action.cpp
+++ b/gui/action.cpp
@@ -490,6 +490,8 @@
 	DataManager::SetValue("tw_operation", operation_name);
 	DataManager::SetValue("tw_operation_state", 0);
 	DataManager::SetValue("tw_operation_status", 0);
+	bool tw_ab_device = TWFunc::get_cache_dir() != NON_AB_CACHE_DIR;
+	DataManager::SetValue("tw_ab_device", tw_ab_device);
 }
 
 void GUIAction::operation_end(const int operation_status)
@@ -1059,7 +1061,6 @@
 {
 	operation_start("Format");
 	DataManager::SetValue("tw_partition", arg);
-
 	int ret_val = false;
 
 	if (simulate) {
diff --git a/gui/theme/common/landscape.xml b/gui/theme/common/landscape.xml
index f6f14bc..d1bce16 100755
--- a/gui/theme/common/landscape.xml
+++ b/gui/theme/common/landscape.xml
@@ -527,8 +527,9 @@
 			<template name="console"/>
 
 			<button style="main_button_half_width">
+				<condition var1="tw_ab_device" var2="0"/>
 				<placement x="%col2_x_left%" y="%row15a_y%"/>
-				<text>{@wipe_cache_dalvik_btn=Wipe cache/dalvik}</text>
+				<text>{@wipe_cache_dalvik_btn=Wipe Cache/Dalvik}</text>
 				<actions>
 					<action function="set">tw_back=flash_done</action>
 					<action function="set">tw_action=wipe</action>
@@ -545,6 +546,22 @@
 			</button>
 
 			<button style="main_button_half_width">
+				<condition var1="tw_ab_device" var2="1"/>
+				<placement x="%indent%" y="%row21a_y%"/>
+				<text>{@wipe_dalvik_btn=Wipe Dalvik}</text>
+				<actions>
+					<action function="set">tw_back=flash_done</action>
+					<action function="set">tw_action=wipe</action>
+					<action function="set">tw_action_param=dalvik</action>
+					<action function="set">tw_text1={@wipe_dalvik_confirm=Wipe Dalvik?}</action>
+					<action function="set">tw_action_text1={@wiping_cache_dalvik=Wiping Dalvik...}</action>
+					<action function="set">tw_complete_text1={@wipe_dalvik_complete=Dalvik Wipe Complete}</action>
+					<action function="set">tw_slider_text={@swipe_wipe=Swipe to Wipe}</action>
+					<action function="page">confirm_action</action>
+				</actions>
+			</button>
+
+			<button style="main_button_half_width">
 				<placement x="%center_x%" y="%row15a_y%"/>
 				<text>{@reboot_system_btn=Reboot System}</text>
 				<actions>
diff --git a/gui/theme/common/languages/en.xml b/gui/theme/common/languages/en.xml
index 03d4e08..f8de662 100755
--- a/gui/theme/common/languages/en.xml
+++ b/gui/theme/common/languages/en.xml
@@ -98,7 +98,8 @@
 		<string name="successful">Successful</string>
 		<string name="install_failed">Installation Failed</string>
 		<string name="install_successful">Installation Successful</string>
-		<string name="wipe_cache_dalvik_btn">Wipe cache/dalvik</string>
+		<string name="wipe_cache_dalvik_btn">Wipe Cache/Dalvik</string>
+		<string name="wipe_dalvik_btn">Wipe Dalvik</string>
 		<string name="reboot_system_btn">Reboot System</string>
 		<string name="install_sel_target">Select Target Partition</string>
 		<string name="flash_image_select">Select Partition to Flash Image:</string>
@@ -106,8 +107,11 @@
 		<string name="flashing_image">Flashing Image...</string>
 		<string name="image_flashed">Image Flashed</string>
 		<string name="wipe_cache_dalvik_confirm">Wipe Cache &amp; Dalvik?</string>
+		<string name="wipe_dalvik_confirm">Wipe Dalvik?</string>
 		<string name="wiping_cache_dalvik">Wiping Cache &amp; Dalvik...</string>
+		<string name="wiping_dalvik">Wiping Dalvik...</string>
 		<string name="wipe_cache_dalvik_complete">Cache &amp; Dalvik Wipe Complete</string>
+		<string name="wipe_dalvik_complete">Dalvik Wipe Complete</string>
 		<string name="swipe_wipe">Swipe to Wipe</string>
 		<string name="swipe_wipe_s">   Wipe</string>
 		<string name="no_os1">No OS Installed! Are you</string>
@@ -532,9 +536,10 @@
 		<string name="unable_find_part_path">Unable to find partition for path '{1}'</string>
 		<string name="update_part_details">Updating partition details...</string>
 		<string name="update_part_details_done">...done</string>
-		<string name="wiping_dalvik">Wiping Dalvik Cache Directories...</string>
+		<string name="wiping_dalvik">Wiping Dalvik Directories...</string>
 		<string name="cleaned">Cleaned: {1}...</string>
-		<string name="dalvik_done">-- Dalvik Cache Directories Wipe Complete!</string>
+		<string name="cache_dalvik_done">-- Dalvik Cache Directories Wipe Complete!</string>
+		<string name="dalvik_done">-- Dalvik Directory Wipe Complete!</string>
 		<string name="no_andsec">No android secure partitions found.</string>
 		<string name="unable_to_locate">Unable to locate {1}.</string>
 		<string name="wiping_datamedia">Wiping internal storage -- /data/media...</string>
diff --git a/gui/theme/common/portrait.xml b/gui/theme/common/portrait.xml
index 09b7c6b..1cf4d89 100755
--- a/gui/theme/common/portrait.xml
+++ b/gui/theme/common/portrait.xml
@@ -479,8 +479,9 @@
 			<template name="console"/>
 
 			<button style="main_button_half_height">
+				<condition var1="tw_ab_device" var2="0"/>
 				<placement x="%indent%" y="%row21a_y%"/>
-				<text>{@wipe_cache_dalvik_btn=Wipe cache/dalvik}</text>
+				<text>{@wipe_cache_dalvik_btn=Wipe Cache/Dalvik}</text>
 				<actions>
 					<action function="set">tw_back=flash_done</action>
 					<action function="set">tw_action=wipe</action>
@@ -497,6 +498,22 @@
 			</button>
 
 			<button style="main_button_half_height">
+				<condition var1="tw_ab_device" var2="1"/>
+				<placement x="%indent%" y="%row21a_y%"/>
+				<text>{@wipe_dalvik_btn=Wipe Dalvik}</text>
+				<actions>
+					<action function="set">tw_back=flash_done</action>
+					<action function="set">tw_action=wipe</action>
+					<action function="set">tw_action_param=dalvik</action>
+					<action function="set">tw_text1={@wipe_dalvik_confirm=Wipe Dalvik?}</action>
+					<action function="set">tw_action_text1={@wiping_cache_dalvik=Wiping Dalvik...}</action>
+					<action function="set">tw_complete_text1={@wipe_dalvik_complete=Dalvik Wipe Complete}</action>
+					<action function="set">tw_slider_text={@swipe_wipe=Swipe to Wipe}</action>
+					<action function="page">confirm_action</action>
+				</actions>
+			</button>
+
+			<button style="main_button_half_height">
 				<placement x="%center_x%" y="%row21a_y%"/>
 				<text>{@reboot_system_btn=Reboot System}</text>
 				<actions>
diff --git a/gui/theme/common/watch.xml b/gui/theme/common/watch.xml
index d36bb2d..56bdc55 100755
--- a/gui/theme/common/watch.xml
+++ b/gui/theme/common/watch.xml
@@ -706,6 +706,7 @@
 			<template name="console"/>
 
 			<button style="main_button_half_height">
+				<condition var1="tw_ab_device" var2="0"/>
 				<placement x="%col1_x_left%" y="%row13_y%"/>
 				<text>{@wipe_cache_dalvik_btn=Wipe cache/dalvik}</text>
 				<actions>
@@ -718,7 +719,23 @@
 					<action function="set">tw_text1={@wipe_cache_dalvik_confirm=Wipe Cache &amp; Dalvik?}</action>
 					<action function="set">tw_action_text1={@wiping_cache_dalvik=Wiping Cache &amp; Dalvik...}</action>
 					<action function="set">tw_complete_text1={@wipe_cache_dalvik_complete=Cache &amp; Dalvik Wipe Complete}</action>
-					<action function="set">tw_slider_text={@swipe_wipe_s=   Wipe}</action>
+					<action function="set">tw_slider_text={@swipe_wipe=Swipe to Wipe}</action>
+					<action function="page">confirm_action</action>
+				</actions>
+			</button>
+
+			<button style="main_button_half_height">
+				<condition var1="tw_ab_device" var2="1"/>
+				<placement x="%indent%" y="%row21a_y%"/>
+				<text>{@wipe_dalvik_btn=Wipe Dalvik}</text>
+				<actions>
+					<action function="set">tw_back=flash_done</action>
+					<action function="set">tw_action=wipe</action>
+					<action function="set">tw_action_param=dalvik</action>
+					<action function="set">tw_text1={@wipe_dalvik_confirm=Wipe Dalvik?}</action>
+					<action function="set">tw_action_text1={@wiping_cache_dalvik=Wiping Dalvik...}</action>
+					<action function="set">tw_complete_text1={@wipe_dalvik_complete=Dalvik Wipe Complete}</action>
+					<action function="set">tw_slider_text={@swipe_wipe=Swipe to Wipe}</action>
 					<action function="page">confirm_action</action>
 				</actions>
 			</button>
diff --git a/openrecoveryscript.cpp b/openrecoveryscript.cpp
old mode 100644
new mode 100755
index 86c90a6..d4d4da5
--- a/openrecoveryscript.cpp
+++ b/openrecoveryscript.cpp
@@ -62,17 +62,18 @@
 #define SCRIPT_COMMAND_SIZE 512
 
 int OpenRecoveryScript::check_for_script_file(void) {
-	if (!PartitionManager.Mount_By_Path(SCRIPT_FILE_CACHE, false)) {
-		LOGINFO("Unable to mount /cache for OpenRecoveryScript support.\n");
-		gui_msg(Msg(msg::kError, "unable_to_mount=Unable to mount {1}")(SCRIPT_FILE_CACHE));
+	std::string orsFile = TWFunc::get_cache_dir() + "/recovery/openrecoveryscript";
+	if (!PartitionManager.Mount_By_Path(orsFile, false)) {
+		LOGINFO("Unable to mount %s for OpenRecoveryScript support.\n", TWFunc::get_cache_dir().c_str());
+		gui_msg(Msg(msg::kError, "unable_to_mount=Unable to mount {1}")(TWFunc::get_cache_dir()));
 		return 0;
 	}
-	if (TWFunc::Path_Exists(SCRIPT_FILE_CACHE)) {
-		LOGINFO("Script file found: '%s'\n", SCRIPT_FILE_CACHE);
+	if (TWFunc::Path_Exists(orsFile)) {
+		LOGINFO("Script file found: '%s'\n", orsFile.c_str());
 		// Copy script file to /tmp
-		TWFunc::copy_file(SCRIPT_FILE_CACHE, SCRIPT_FILE_TMP, 0755);
-		// Delete the file from /cache
-		unlink(SCRIPT_FILE_CACHE);
+		TWFunc::copy_file(orsFile, SCRIPT_FILE_TMP, 0755);
+		// Delete the file from cache
+		unlink(orsFile.c_str());
 		return 1;
 	}
 	return 0;
@@ -655,6 +656,10 @@
 		gui_msg("decrypt_cmd=Attempting to decrypt data partition via command line.");
 		if (PartitionManager.Decrypt_Device(pass) == 0) {
 			// set_page_done = 1;  // done by singleaction_page anyway
+			std::string orsFile = TWFunc::get_cache_dir() + "/openrecoveryscript";
+			if (TWFunc::Path_Exists(orsFile)) {
+				Run_OpenRecoveryScript_Action();
+			}
 		}
 	} else if (OpenRecoveryScript::Insert_ORS_Command(command)) {
 		OpenRecoveryScript::run_script_file();
diff --git a/partitionmanager.cpp b/partitionmanager.cpp
old mode 100644
new mode 100755
index 45460d1..b8a95ff
--- a/partitionmanager.cpp
+++ b/partitionmanager.cpp
@@ -1343,9 +1343,14 @@
 		return false;
 
 	dir.push_back("/data/dalvik-cache");
-	if (Mount_By_Path("/cache", false)) {
-		dir.push_back("/cache/dalvik-cache");
-		dir.push_back("/cache/dc");
+
+	std::string cacheDir = TWFunc::get_cache_dir();
+	if (cacheDir == NON_AB_CACHE_DIR) {
+		if (!PartitionManager.Mount_By_Path(NON_AB_CACHE_DIR, false)) {
+			LOGINFO("Unable to mount %s for wiping cache.\n", NON_AB_CACHE_DIR);
+		}
+		dir.push_back(cacheDir + "dalvik-cache");
+		dir.push_back(cacheDir + "/dc");
 	}
 
 	TWPartition* sdext = Find_Partition_By_Path("/sd-ext");
@@ -1357,14 +1362,24 @@
 		}
 	}
 
-	gui_msg("wiping_dalvik=Wiping Dalvik Cache Directories...");
+	if (cacheDir == NON_AB_CACHE_DIR) {
+		gui_msg("wiping_cache_dalvik=Wiping Dalvik Cache Directories...");
+	} else {
+		gui_msg("wiping_dalvik=Wiping Dalvik Directory...");
+	}
 	for (unsigned i = 0; i < dir.size(); ++i) {
 		if (stat(dir.at(i).c_str(), &st) == 0) {
 			TWFunc::removeDir(dir.at(i), false);
 			gui_msg(Msg("cleaned=Cleaned: {1}...")(dir.at(i)));
 		}
 	}
-	gui_msg("dalvik_done=-- Dalvik Cache Directories Wipe Complete!");
+
+	if (cacheDir == NON_AB_CACHE_DIR) {
+		gui_msg("cache_dalvik_done=-- Dalvik Cache Directories Wipe Complete!");
+	} else {
+		gui_msg("dalvik_done=-- Dalvik Directory Wipe Complete!");
+	}
+
 	return true;
 }
 
@@ -2194,10 +2209,12 @@
 	std::vector<TWPartition*>::iterator iter;
 	char storage_partition[255];
 	string Temp;
-	FILE *fp = fopen("/cache/recovery/storage.fstab", "w");
+
+	std::string storageFstab = TWFunc::get_cache_dir() + "recovery/storage.fstab";
+	FILE *fp = fopen(storageFstab.c_str(), "w");
 
 	if (fp == NULL) {
-		gui_msg(Msg(msg::kError, "unable_to_open=Unable to open '{1}'.")("/cache/recovery/storage.fstab"));
+		gui_msg(Msg(msg::kError, "unable_to_open=Unable to open '{1}'.")(storageFstab));
 		return;
 	}
 
diff --git a/twrp-functions.cpp b/twrp-functions.cpp
old mode 100644
new mode 100755
index 00a57a7..37dd0df
--- a/twrp-functions.cpp
+++ b/twrp-functions.cpp
@@ -37,6 +37,7 @@
 #include <sstream>
 #include <cctype>
 #include <algorithm>
+#include <selinux/label.h>
 #include "twrp-functions.hpp"
 #include "twcommon.h"
 #include "gui/gui.hpp"
@@ -58,6 +59,8 @@
 	#include "libcrecovery/common.h"
 }
 
+struct selabel_handle *selinux_handle;
+
 /* Execute a command */
 int TWFunc::Exec_Cmd(const string& cmd, string &result) {
 	FILE* exec;
@@ -520,28 +523,29 @@
 }
 
 void TWFunc::Update_Log_File(void) {
-	// Copy logs to cache so the system can find out what happened.
-	if (PartitionManager.Mount_By_Path("/cache", false)) {
-		if (!TWFunc::Path_Exists("/cache/recovery/.")) {
-			LOGINFO("Recreating /cache/recovery folder.\n");
-			if (mkdir("/cache/recovery", S_IRWXU | S_IRWXG | S_IWGRP | S_IXGRP) != 0)
-				LOGINFO("Unable to create /cache/recovery folder.\n");
+	std::string recoveryDir = get_cache_dir() + "recovery/";
+
+	if (get_cache_dir() == NON_AB_CACHE_DIR) {
+		if (!PartitionManager.Mount_By_Path(NON_AB_CACHE_DIR, false)) {
+			LOGINFO("Failed to mount %s for TWFunc::Update_Log_File\n", NON_AB_CACHE_DIR);
 		}
-		Copy_Log(TMP_LOG_FILE, "/cache/recovery/log");
-		copy_file("/cache/recovery/log", "/cache/recovery/last_log", 600);
-		chown("/cache/recovery/log", 1000, 1000);
-		chmod("/cache/recovery/log", 0600);
-		chmod("/cache/recovery/last_log", 0640);
-	} else if (PartitionManager.Mount_By_Path("/data", false) && TWFunc::Path_Exists("/data/cache/recovery/.")) {
-		Copy_Log(TMP_LOG_FILE, "/data/cache/recovery/log");
-		copy_file("/data/cache/recovery/log", "/data/cache/recovery/last_log", 600);
-		chown("/data/cache/recovery/log", 1000, 1000);
-		chmod("/data/cache/recovery/log", 0600);
-		chmod("/data/cache/recovery/last_log", 0640);
-	} else {
-		LOGINFO("Failed to mount /cache or find /data/cache for TWFunc::Update_Log_File\n");
 	}
 
+	if (!TWFunc::Path_Exists(recoveryDir)) {
+		LOGINFO("Recreating %s folder.\n", recoveryDir.c_str());
+		if (mkdir(recoveryDir.c_str(),  S_IRWXU | S_IRWXG | S_IWGRP | S_IXGRP) != 0) {
+			LOGINFO("Unable to create %s folder.\n", recoveryDir.c_str());
+		}
+	}
+
+	std::string logCopy = recoveryDir + "log";
+	std::string lastLogCopy = recoveryDir + "last_log";
+	copy_file(logCopy, lastLogCopy, 600);
+	Copy_Log(TMP_LOG_FILE, logCopy);
+	chown(logCopy.c_str(), 1000, 1000);
+	chmod(logCopy.c_str(), 0600);
+	chmod(lastLogCopy.c_str(), 0640);
+
 	// Reset bootloader message
 	TWPartition* Part = PartitionManager.Find_Partition_By_Path("/misc");
 	if (Part != NULL) {
@@ -555,12 +559,13 @@
 		}
 	}
 
-	if (PartitionManager.Mount_By_Path("/cache", false)) {
-		if (unlink("/cache/recovery/command") && errno != ENOENT) {
-			LOGINFO("Can't unlink %s\n", "/cache/recovery/command");
+	if (get_cache_dir() == NON_AB_CACHE_DIR) {
+		if (PartitionManager.Mount_By_Path("/cache", false)) {
+			if (unlink("/cache/recovery/command") && errno != ENOENT) {
+				LOGINFO("Can't unlink %s\n", "/cache/recovery/command");
+			}
 		}
 	}
-
 	sync();
 }
 
@@ -1154,4 +1159,58 @@
 		return -1;
 	return ret;
 }
+
+std::string TWFunc::get_cache_dir() {
+	if (PartitionManager.Find_Partition_By_Path(NON_AB_CACHE_DIR) == NULL) {
+		return AB_CACHE_DIR;
+	}
+	else {
+		return NON_AB_CACHE_DIR;
+	}
+}
+
+void TWFunc::check_selinux_support() {
+	if (TWFunc::Path_Exists("/prebuilt_file_contexts")) {
+		if (TWFunc::Path_Exists("/file_contexts")) {
+			printf("Renaming regular /file_contexts -> /file_contexts.bak\n");
+			rename("/file_contexts", "/file_contexts.bak");
+		}
+		printf("Moving /prebuilt_file_contexts -> /file_contexts\n");
+		rename("/prebuilt_file_contexts", "/file_contexts");
+	}
+	struct selinux_opt selinux_options[] = {
+		{ SELABEL_OPT_PATH, "/file_contexts" }
+	};
+	selinux_handle = selabel_open(SELABEL_CTX_FILE, selinux_options, 1);
+	if (!selinux_handle)
+		printf("No file contexts for SELinux\n");
+	else
+		printf("SELinux contexts loaded from /file_contexts\n");
+	{ // Check to ensure SELinux can be supported by the kernel
+		char *contexts = NULL;
+		std::string cacheDir = TWFunc::get_cache_dir();
+		std::string se_context_check = cacheDir + "recovery/";
+		int ret = 0;
+
+		if (cacheDir == NON_AB_CACHE_DIR) {
+			PartitionManager.Mount_By_Path(NON_AB_CACHE_DIR, false);
+		}
+		if (TWFunc::Path_Exists(se_context_check)) {
+			ret = lgetfilecon(se_context_check.c_str(), &contexts);
+			if (ret > 0) {
+				lsetfilecon(se_context_check.c_str(), "test");
+				lgetfilecon(se_context_check.c_str(), &contexts);
+			} else {
+				LOGINFO("Could not check %s SELinux contexts, using /sbin/teamwin instead which may be inaccurate.\n", se_context_check.c_str());
+				lgetfilecon("/sbin/teamwin", &contexts);
+			}
+		}
+		if (ret < 0) {
+			gui_warn("no_kernel_selinux=Kernel does not have support for reading SELinux contexts.");
+		} else {
+			free(contexts);
+			gui_msg("full_selinux=Full SELinux support is present.");
+		}
+	}
+}
 #endif // ndef BUILD_TWRPTAR_MAIN
diff --git a/twrp-functions.hpp b/twrp-functions.hpp
old mode 100644
new mode 100755
index 0efbdc9..7847aed
--- a/twrp-functions.hpp
+++ b/twrp-functions.hpp
@@ -26,6 +26,9 @@
 
 using namespace std;
 
+#define NON_AB_CACHE_DIR "/cache/"
+#define AB_CACHE_DIR "/data/cache/"
+
 typedef enum
 {
 	rb_current = 0,
@@ -99,6 +102,8 @@
 	static void copy_kernel_log(string curr_storage); // Copy Kernel Log to Current Storage (PSTORE/KMSG)
 	static bool isNumber(string strtocheck); // return true if number, false if not a number
 	static int stream_adb_backup(string &Restore_Name); // Tell ADB Backup to Stream to TWRP from GUI selection
+	static std::string get_cache_dir(); // return the cache partition existence
+	static void check_selinux_support(); // print whether selinux support is enabled to console
 
 private:
 	static void Copy_Log(string Source, string Destination);
diff --git a/twrp.cpp b/twrp.cpp
old mode 100644
new mode 100755
index 2399c0b..6b9cd75
--- a/twrp.cpp
+++ b/twrp.cpp
@@ -54,9 +54,6 @@
 }
 #endif
 
-#include <selinux/label.h>
-struct selabel_handle *selinux_handle;
-
 //extern int adb_server_main(int is_daemon, int server_port, int /* reply_fd */);
 
 TWPartitionManager PartitionManager;
@@ -129,45 +126,6 @@
 	// Load up all the resources
 	gui_loadResources();
 
-	if (TWFunc::Path_Exists("/prebuilt_file_contexts")) {
-		if (TWFunc::Path_Exists("/file_contexts")) {
-			printf("Renaming regular /file_contexts -> /file_contexts.bak\n");
-			rename("/file_contexts", "/file_contexts.bak");
-		}
-		printf("Moving /prebuilt_file_contexts -> /file_contexts\n");
-		rename("/prebuilt_file_contexts", "/file_contexts");
-	}
-	struct selinux_opt selinux_options[] = {
-		{ SELABEL_OPT_PATH, "/file_contexts" }
-	};
-	selinux_handle = selabel_open(SELABEL_CTX_FILE, selinux_options, 1);
-	if (!selinux_handle)
-		printf("No file contexts for SELinux\n");
-	else
-		printf("SELinux contexts loaded from /file_contexts\n");
-	{ // Check to ensure SELinux can be supported by the kernel
-		char *contexts = NULL;
-
-		if (PartitionManager.Mount_By_Path("/cache", false) && TWFunc::Path_Exists("/cache/recovery")) {
-			lgetfilecon("/cache/recovery", &contexts);
-			if (!contexts) {
-				lsetfilecon("/cache/recovery", "test");
-				lgetfilecon("/cache/recovery", &contexts);
-			}
-		} else {
-			LOGINFO("Could not check /cache/recovery SELinux contexts, using /sbin/teamwin instead which may be inaccurate.\n");
-			lgetfilecon("/sbin/teamwin", &contexts);
-		}
-		if (!contexts) {
-			gui_warn("no_kernel_selinux=Kernel does not have support for reading SELinux contexts.");
-		} else {
-			free(contexts);
-			gui_msg("full_selinux=Full SELinux support is present.");
-		}
-	}
-
-	PartitionManager.Mount_By_Path("/cache", false);
-
 	bool Shutdown = false;
 	bool SkipDecryption = false;
 	string Send_Intent = "";
@@ -272,7 +230,6 @@
 	LOGINFO("Backup of TWRP ramdisk done.\n");
 #endif
 
-	TWFunc::Update_Log_File();
 	// Offer to decrypt if the device is encrypted
 	if (DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0) {
 		if (SkipDecryption) {
@@ -283,10 +240,12 @@
 				LOGERR("Failed to start decrypt GUI page.\n");
 			} else {
 				// Check for and load custom theme if present
+				TWFunc::check_selinux_support();
 				gui_loadCustomResources();
 			}
 		}
 	} else if (datamedia) {
+		TWFunc::check_selinux_support();
 		if (tw_get_default_metadata(DataManager::GetSettingsStoragePath().c_str()) != 0) {
 			LOGINFO("Failed to get default contexts and file mode for storage files.\n");
 		} else {
@@ -294,17 +253,20 @@
 		}
 	}
 
-	// Read the settings file
-	DataManager::ReadSettingsFile();
-	PageManager::LoadLanguage(DataManager::GetStrValue("tw_language"));
-	GUIConsole::Translate_Now();
-
 	// Fixup the RTC clock on devices which require it
 	if (crash_counter == 0)
 		TWFunc::Fixup_Time_On_Boot();
 
+	// Read the settings file
+	TWFunc::Update_Log_File();
+	DataManager::ReadSettingsFile();
+	PageManager::LoadLanguage(DataManager::GetStrValue("tw_language"));
+	GUIConsole::Translate_Now();
+
 	// Run any outstanding OpenRecoveryScript
-	if ((DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0 || SkipDecryption) && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(SCRIPT_FILE_CACHE))) {
+	std::string cacheDir = TWFunc::get_cache_dir();
+	std::string orsFile = cacheDir + "/recovery/openrecoveryscript";
+	if ((DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0 || SkipDecryption) && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(orsFile))) {
 		OpenRecoveryScript::Run_OpenRecoveryScript();
 	}
 
@@ -388,3 +350,4 @@
 
 	return 0;
 }
+
diff --git a/variables.h b/variables.h
index 53529f1..22eb5c9 100644
--- a/variables.h
+++ b/variables.h
@@ -160,8 +160,6 @@
 #define CUSTOM_LUN_FILE "/sys/class/android_usb/android0/f_mass_storage/lun%d/file"
 #endif
 
-// For OpenRecoveryScript
-#define SCRIPT_FILE_CACHE "/cache/recovery/openrecoveryscript"
 #define SCRIPT_FILE_TMP "/tmp/openrecoveryscript"
 #define TMP_LOG_FILE "/tmp/recovery.log"