diff --git a/build.gradle b/build.gradle
index f2ab0ed3..0ecfe361 100644
--- a/build.gradle
+++ b/build.gradle
@@ -136,7 +136,7 @@ ext {
 }
 
 dependencies {
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs_nio:2.0.3'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.2'
 
     implementation 'androidx.media:media:1.6.0'
     implementation 'androidx.appcompat:appcompat:1.6.1'
@@ -155,7 +155,7 @@ dependencies {
     implementation 'com.jaredrummler:android-device-names:1.1.9' //To get a human-friendly device name
 
     implementation 'org.apache.sshd:sshd-core:0.14.0'
-    implementation 'org.apache.mina:mina-core:2.0.19' // Desugar does not backport AsynchronousSocketChannel.
+    implementation 'org.apache.mina:mina-core:2.0.19' //For some reason, makes sshd-core:0.14.0 work without NIO, which isn't available until Android 8 (api 26)
 
     //implementation('com.github.bright:slf4android:0.1.6') { transitive = true } // For org.apache.sshd debugging
     implementation 'org.bouncycastle:bcpkix-jdk15on:1.70' //For SSL certificate generation
diff --git a/src/org/kde/kdeconnect/Plugins/SharePlugin/CompositeReceiveFileJob.java b/src/org/kde/kdeconnect/Plugins/SharePlugin/CompositeReceiveFileJob.java
index f4e5c782..3b068036 100644
--- a/src/org/kde/kdeconnect/Plugins/SharePlugin/CompositeReceiveFileJob.java
+++ b/src/org/kde/kdeconnect/Plugins/SharePlugin/CompositeReceiveFileJob.java
@@ -165,13 +165,15 @@ public class CompositeReceiveFileJob extends BackgroundJob<Device, Void> {
                     publishFile(fileDocument, 0);
                 }
 
-                if (currentNetworkPacket.has("lastModified")) {
-                    try {
-                        long lastModified = currentNetworkPacket.getLong("lastModified");
-                        Files.setLastModifiedTime(Paths.get(fileDocument.getUri().getPath()), FileTime.fromMillis(lastModified));
-                    } catch (Exception e) {
-                        Log.e("SharePlugin", "Can't set date on file");
-                        e.printStackTrace();
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                    if (currentNetworkPacket.has("lastModified")) {
+                        try {
+                            long lastModified = currentNetworkPacket.getLong("lastModified");
+                            Files.setLastModifiedTime(Paths.get(fileDocument.getUri().getPath()), FileTime.fromMillis(lastModified));
+                        } catch (Exception e) {
+                            Log.e("SharePlugin", "Can't set date on file");
+                            e.printStackTrace();
+                        }
                     }
                 }