diff --git a/app/src/main/kotlin/com/syncflow/data/providers/webdav/WebDavProvider.kt b/app/src/main/kotlin/com/syncflow/data/providers/webdav/WebDavProvider.kt
index 888027a..73bc075 100644
--- a/app/src/main/kotlin/com/syncflow/data/providers/webdav/WebDavProvider.kt
+++ b/app/src/main/kotlin/com/syncflow/data/providers/webdav/WebDavProvider.kt
@@ -13,6 +13,8 @@ import okhttp3.*
 import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.RequestBody.Companion.toRequestBody
+import okio.BufferedSink
+import okio.source
 import org.xmlpull.v1.XmlPullParser
 import org.xmlpull.v1.XmlPullParserFactory
 import java.io.InputStream
@@ -84,13 +86,18 @@ open class WebDavProvider(protected val account: CloudAccount) : CloudProvider {
         onProgress: (Long) -> Unit,
     ): Result<RemoteFile> = runCatching {
         withContext(Dispatchers.IO) {
-            val bytes = localStream.readBytes()
-            val body = bytes.toRequestBody("application/octet-stream".toMediaType())
+            val body = object : RequestBody() {
+                override fun contentType() = "application/octet-stream".toMediaType()
+                override fun contentLength() = sizeBytes
+                override fun writeTo(sink: BufferedSink) {
+                    localStream.source().use { source -> sink.writeAll(source) }
+                }
+            }
             val req = Request.Builder().url(url(remotePath)).put(body).build()
             client.newCall(req).execute().use { resp ->
                 if (!resp.isSuccessful) throw Exception("Upload HTTP ${resp.code}")
             }
-            onProgress(bytes.size.toLong())
+            onProgress(sizeBytes)
             getFileMetadata(remotePath).getOrThrow()
         }
     }
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..bb6c537
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.xml b/app/src/main/res/mipmap-hdpi/ic_launcher.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000..cbc7182
Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.xml b/app/src/main/res/mipmap-hdpi/ic_launcher_round.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..9bc5221
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.xml b/app/src/main/res/mipmap-mdpi/ic_launcher.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
new file mode 100644
index 0000000..51fd7c0
Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.xml b/app/src/main/res/mipmap-mdpi/ic_launcher_round.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..fc78eeb
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.xml b/app/src/main/res/mipmap-xhdpi/ic_launcher.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..bf8d4a9
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.xml b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..78be2be
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.xml b/app/src/main/res/mipmap-xxhdpi/ic_launcher.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..64e1df7
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.xml b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..888cdd4
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.xml b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..eb5e478
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.xml b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.xml
deleted file mode 100644
index d378acd..0000000
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
diff --git a/version.properties b/version.properties
index e313c7e..8733dfb 100644
--- a/version.properties
+++ b/version.properties
@@ -1,2 +1,2 @@
-VERSION_NAME=1.0.38
-VERSION_CODE=39
+VERSION_NAME=1.0.39
+VERSION_CODE=40