diff --git a/app/src/main/java/com/lovejoy777/rroandlayersmanager/DeviceSingleton.java b/app/src/main/java/com/lovejoy777/rroandlayersmanager/DeviceSingleton.java
index ab7cb44..4672ac2 100644
--- a/app/src/main/java/com/lovejoy777/rroandlayersmanager/DeviceSingleton.java
+++ b/app/src/main/java/com/lovejoy777/rroandlayersmanager/DeviceSingleton.java
@@ -26,14 +26,17 @@ public static Singleton getInstance() {
             boolean vendorDevice = false;
 
             if (mountDataArray != null) {
-                for (String mountDataLine : mountDataArray) {
+                if(mountData.contains ("/vendor")){
+                    vendorDevice = true;
+                }
+                /*for (String mountDataLine : mountDataArray) {
                     String[] anotherStringArray = StringUtils.split(mountDataLine);
                     if (anotherStringArray != null && anotherStringArray.length >= 2
                             && anotherStringArray[1].equals("/vendor")) {
                         vendorDevice = true;
                         break;
                     }
-                }
+                }*/
             }
 
             if (vendorDevice) {
diff --git a/app/src/main/java/com/lovejoy777/rroandlayersmanager/utils/Utils.java b/app/src/main/java/com/lovejoy777/rroandlayersmanager/utils/Utils.java
index 019482e..691d46f 100644
--- a/app/src/main/java/com/lovejoy777/rroandlayersmanager/utils/Utils.java
+++ b/app/src/main/java/com/lovejoy777/rroandlayersmanager/utils/Utils.java
@@ -140,8 +140,8 @@ public static boolean remount(String mountType) {
     public static boolean remount(String mountType, String location) {
         if (!isRootAvailable()) return false;
 
-        CommandOutput out = runCommand("mount -o remount,"
-                + mountType + " " + location + "\n", true);
+        CommandOutput out = runCommand("mount -o "
+                + mountType + ",remount " + location + "\n", true);
 
         return out != null && out.exitCode == 0;
     }
@@ -401,4 +401,4 @@ public static String getStringFromFile(String path) {
         if (out != null) Log.d("TEST", out.output);
         return out != null ? out.output : null;
     }
-}
\ No newline at end of file
+}