diff --git a/app/src/main/java/com/seafile/seadroid2/cameraupload/CameraSyncAdapter.java b/app/src/main/java/com/seafile/seadroid2/cameraupload/CameraSyncAdapter.java
index f079f425e..33b461217 100644
--- a/app/src/main/java/com/seafile/seadroid2/cameraupload/CameraSyncAdapter.java
+++ b/app/src/main/java/com/seafile/seadroid2/cameraupload/CameraSyncAdapter.java
@@ -390,7 +390,7 @@ private void uploadImages(SyncResult syncResult, DataManager dataManager) throws
                 },
                 selection,
                 selectionArgs,
-                MediaStore.Images.ImageColumns.DATE_ADDED + " ASC"
+                MediaStore.Images.ImageColumns.DATE_ADDED + " DESC"
         );
 
         try {
@@ -448,7 +448,7 @@ private void uploadVideos(SyncResult syncResult, DataManager dataManager) throws
                 },
                 selection,
                 selectionArgs,
-                MediaStore.Video.VideoColumns.DATE_ADDED + " ASC"
+                MediaStore.Video.VideoColumns.DATE_ADDED + " DESC"
         );
 
         try {
diff --git a/app/src/main/java/com/seafile/seadroid2/ui/activity/SeafilePathChooserActivity.java b/app/src/main/java/com/seafile/seadroid2/ui/activity/SeafilePathChooserActivity.java
index 192149de2..ee3650055 100644
--- a/app/src/main/java/com/seafile/seadroid2/ui/activity/SeafilePathChooserActivity.java
+++ b/app/src/main/java/com/seafile/seadroid2/ui/activity/SeafilePathChooserActivity.java
@@ -445,12 +445,36 @@ private void refreshDir() {
     }
 
     private void updateAdapterWithDirents(List<SeafDirent> dirents) {
-        getDirentsAdapter().setDirents(dirents);
+        //getDirentsAdapter().setDirents(dirents);
+        DirentsAdapter adapter=getDirentsAdapter();
+        if (dirents.size() > 0) {
+            adapter.clearDirents();
+            for (SeafDirent dirent : dirents) {
+                adapter.add(dirent);
+            }
+            int sort_type = SettingsManager.instance().getSortFilesTypePref();
+            int sort_order = SettingsManager.instance().getSortFilesOrderPref();
+            adapter.sortFiles(sort_type, sort_order);
+            adapter.notifyChanged();
+        }
+
         showListOrEmptyText(dirents.size());
     }
 
     private void updateAdapterWithRepos(List<SeafRepo> repos) {
-        getReposAdapter().setRepos(repos);
+        //getReposAdapter().setRepos(repos);
+        SeafReposAdapter adapter=getReposAdapter();
+        if (repos.size() > 0) {
+            adapter.clearRepos();
+            for (SeafRepo item: repos) {
+                adapter.add(item);
+            }
+            int sort_type = SettingsManager.instance().getSortFilesTypePref();
+            int sort_order = SettingsManager.instance().getSortFilesOrderPref();
+            adapter.sortFiles(sort_type, sort_order);
+            adapter.notifyChanged();
+        }
+
         showListOrEmptyText(repos.size());
     }
 
diff --git a/app/src/main/java/com/seafile/seadroid2/ui/adapter/DirentsAdapter.java b/app/src/main/java/com/seafile/seadroid2/ui/adapter/DirentsAdapter.java
index 07b31b999..91efb41af 100644
--- a/app/src/main/java/com/seafile/seadroid2/ui/adapter/DirentsAdapter.java
+++ b/app/src/main/java/com/seafile/seadroid2/ui/adapter/DirentsAdapter.java
@@ -1,7 +1,5 @@
 package com.seafile.seadroid2.ui.adapter;
 
-import java.util.List;
-
 import android.graphics.Color;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -15,6 +13,9 @@
 import com.seafile.seadroid2.SeadroidApplication;
 import com.seafile.seadroid2.data.SeafDirent;
 
+import java.util.Collections;
+import java.util.List;
+
 public class DirentsAdapter extends BaseAdapter {
 
     private List<SeafDirent> dirents;
@@ -23,6 +24,15 @@ public DirentsAdapter() {
         dirents = Lists.newArrayList();
     }
 
+    /** sort files type */
+    public static final int SORT_BY_NAME = 9;
+    /** sort files type */
+    public static final int SORT_BY_LAST_MODIFIED_TIME = 10;
+    /** sort files order */
+    public static final int SORT_ORDER_ASCENDING = 11;
+    /** sort files order */
+    public static final int SORT_ORDER_DESCENDING = 12;
+
     @Override
     public int getCount() {
         return dirents.size();
@@ -37,6 +47,10 @@ public void add(SeafDirent entry) {
         dirents.add(entry);
     }
 
+    public void notifyChanged() {
+        notifyDataSetChanged();
+    }
+
     @Override
     public SeafDirent getItem(int position) {
         return dirents.get(position);
@@ -59,6 +73,42 @@ public void setDirents(List<SeafDirent> dirents) {
         notifyDataSetChanged();
     }
 
+    public void sortFiles(int type, int order) {
+        List<SeafDirent> folders = Lists.newArrayList();
+        List<SeafDirent> files = Lists.newArrayList();
+
+        for (SeafDirent item : dirents) {
+            if (((SeafDirent) item).isDir())
+                folders.add(((SeafDirent) item));
+            else
+                files.add(((SeafDirent) item));
+        }
+
+        dirents.clear();
+
+        // sort SeafDirents
+        if (type == SORT_BY_NAME) {
+            // sort by name, in ascending order
+            Collections.sort(folders, new SeafDirent.DirentNameComparator());
+            Collections.sort(files, new SeafDirent.DirentNameComparator());
+            if (order == SORT_ORDER_DESCENDING) {
+                Collections.reverse(folders);
+                Collections.reverse(files);
+            }
+        } else if (type == SORT_BY_LAST_MODIFIED_TIME) {
+            // sort by last modified time, in ascending order
+            Collections.sort(folders, new SeafDirent.DirentLastMTimeComparator());
+            Collections.sort(files, new SeafDirent.DirentLastMTimeComparator());
+            if (order == SORT_ORDER_DESCENDING) {
+                Collections.reverse(folders);
+                Collections.reverse(files);
+            }
+        }
+        // Adds the objects in the specified collection to this ArrayList
+        dirents.addAll(folders);
+        dirents.addAll(files);
+    }
+
     @Override
     public View getView(int position, View convertView, ViewGroup parent) {
         View view = convertView;
@@ -111,4 +161,4 @@ public Viewholder(TextView title, TextView subtitle, ImageView icon) {
             this.subtitle = subtitle;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/seafile/seadroid2/ui/adapter/SeafReposAdapter.java b/app/src/main/java/com/seafile/seadroid2/ui/adapter/SeafReposAdapter.java
index 53ce5415e..785b358b4 100644
--- a/app/src/main/java/com/seafile/seadroid2/ui/adapter/SeafReposAdapter.java
+++ b/app/src/main/java/com/seafile/seadroid2/ui/adapter/SeafReposAdapter.java
@@ -1,11 +1,12 @@
 package com.seafile.seadroid2.ui.adapter;
 
 import android.widget.ImageView;
-import android.widget.RelativeLayout;
+
 import com.google.common.collect.Lists;
 import com.seafile.seadroid2.R;
 import com.seafile.seadroid2.data.SeafRepo;
 
+import java.util.Collections;
 import java.util.List;
 
 /**
@@ -17,6 +18,16 @@ public SeafReposAdapter(boolean onlyShowWritableRepos, String encryptedRepoId) {
         super(onlyShowWritableRepos, encryptedRepoId);
     }
 
+    /** sort files type */
+    public static final int SORT_BY_NAME = 9;
+    /** sort files type */
+    public static final int SORT_BY_LAST_MODIFIED_TIME = 10;
+    /** sort files order */
+    public static final int SORT_ORDER_ASCENDING = 11;
+    /** sort files order */
+    public static final int SORT_ORDER_DESCENDING = 12;
+
+
     @Override
     public int getCount() {
         return repos.size();
@@ -31,11 +42,49 @@ public void add(SeafRepo repo) {
         repos.add(repo);
     }
 
+    public void notifyChanged() {
+        notifyDataSetChanged();
+    }
+
     @Override
     public SeafRepo getItem(int position) {
         return repos.get(position);
     }
 
+    @Override
+    public long getItemId(int position) {
+        return position;
+    }
+
+    public void clearRepos() {
+        repos.clear();
+    }
+
+    public void sortFiles(int type, int order) {
+        List<SeafRepo> folders = Lists.newArrayList();
+
+        for (SeafRepo item : repos) {
+            folders.add(((SeafRepo) item));
+        }
+        repos.clear();
+
+        if (type == SORT_BY_NAME) {
+            // sort by name, in ascending order
+            Collections.sort(folders, new SeafRepo.RepoNameComparator());
+            if (order == SORT_ORDER_DESCENDING) {
+                Collections.reverse(folders);
+            }
+        } else if (type == SORT_BY_LAST_MODIFIED_TIME) {
+            // sort by last modified time, in ascending order
+            Collections.sort(folders, new SeafRepo.RepoLastMTimeComparator());
+            if (order == SORT_ORDER_DESCENDING) {
+                Collections.reverse(folders);
+            }
+        }
+        // Adds the objects in the specified collection to this ArrayList
+        repos.addAll(folders);
+    }
+
     @Override
     protected int getChildLayout() {
         return R.layout.repo_list_item;