diff --git a/TMessagesProj/src/main/java/org/telegram/messenger/FileUploadOperation.java b/TMessagesProj/src/main/java/org/telegram/messenger/FileUploadOperation.java
index 59248efbb..3e202d424 100644
--- a/TMessagesProj/src/main/java/org/telegram/messenger/FileUploadOperation.java
+++ b/TMessagesProj/src/main/java/org/telegram/messenger/FileUploadOperation.java
@@ -26,6 +26,8 @@ import java.io.RandomAccessFile;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 
+import tw.nekomimi.nekogram.NekoConfig;
+
 public class FileUploadOperation {
 
     private static class UploadCachedResult {
@@ -38,6 +40,7 @@ public class FileUploadOperation {
     private boolean nextPartFirst;
     private int operationGuid;
     private static final int minUploadChunkSize = 128;
+    private static final int minUploadChunkSizeBoost = 512;
     private static final int minUploadChunkSlowNetworkSize = 32;
     private static final int initialRequestsCount = 8;
     private static final int initialRequestsSlowNetworkCount = 1;
@@ -283,7 +286,7 @@ public class FileUploadOperation {
                 if (AccountInstance.getInstance(currentAccount).getUserConfig().isPremium() && totalFileSize > FileLoader.DEFAULT_MAX_FILE_SIZE) {
                     maxUploadParts = MessagesController.getInstance(currentAccount).uploadMaxFilePartsPremium;
                 }
-                uploadChunkSize = (int) Math.max(slowNetwork ? minUploadChunkSlowNetworkSize : minUploadChunkSize, (totalFileSize + 1024L * maxUploadParts - 1) / (1024L * maxUploadParts));
+                uploadChunkSize = (int) Math.max(slowNetwork ? minUploadChunkSlowNetworkSize : NekoConfig.enhancedFileLoader.Bool() ? minUploadChunkSizeBoost : minUploadChunkSize, (totalFileSize + 1024L * maxUploadParts - 1) / (1024L * maxUploadParts));
                 if (1024 % uploadChunkSize != 0) {
                     int chunkSize = 64;
                     while (uploadChunkSize > chunkSize) {
diff --git a/TMessagesProj/src/main/res/values-zh-rCN/strings_neko.xml b/TMessagesProj/src/main/res/values-zh-rCN/strings_neko.xml
index 54525b52e..d17f4833f 100644
--- a/TMessagesProj/src/main/res/values-zh-rCN/strings_neko.xml
+++ b/TMessagesProj/src/main/res/values-zh-rCN/strings_neko.xml
@@ -148,5 +148,5 @@
     <string name="disablePremiumStickerAnimation">禁用会员贴纸动画</string>
     <string name="DatacenterStatusAbout">检查 Telegram 的**数据中心**的状态。</string>
     <string name="DatacenterStatus">数据中心状态</string>
-    <string name="enhancedFileLoader">加速下载</string>
+    <string name="enhancedFileLoader">加速上传和下载</string>
 </resources>
diff --git a/TMessagesProj/src/main/res/values/strings_neko.xml b/TMessagesProj/src/main/res/values/strings_neko.xml
index 8256caa9b..713c363d7 100644
--- a/TMessagesProj/src/main/res/values/strings_neko.xml
+++ b/TMessagesProj/src/main/res/values/strings_neko.xml
@@ -150,7 +150,7 @@
     <string name="MutualContactDescription">This contact is a mutual contact.</string>
     <string name="DatacenterStatusAbout">Check the status of Telegram\'s **datacenters**.</string>
     <string name="DatacenterStatus">Datacenter status</string>
-    <string name="enhancedFileLoader">Enhance Download speed</string>
+    <string name="enhancedFileLoader">Enhance Upload and Download speed</string>
     <string name="mapDriftingFixForGoogleMaps">Fix Google Maps drifting in China</string>
     <string name="useOSMDroidMap">Use OSMDroid Map</string>
 </resources>