diff --git a/Oqtane.Client/Modules/Controls/FileManager.razor b/Oqtane.Client/Modules/Controls/FileManager.razor
index fe3a0e15..6985ba0d 100644
--- a/Oqtane.Client/Modules/Controls/FileManager.razor
+++ b/Oqtane.Client/Modules/Controls/FileManager.razor
@@ -377,14 +377,19 @@
                     {
                         success = false;
                         var filename = uploads[upload].Split(':')[0];
-                        var size = Int64.Parse(uploads[upload].Split(':')[1]);
-                        var maxattempts = (int)Math.Ceiling(size / 500000.0) + 4; // 30 MB takes 1 minute at 5 Mbps (min 5 attempts)
+
+                        var size = Int64.Parse(uploads[upload].Split(':')[1]); // bytes
+                        var megabits = (size / 1048576.0) * 8; // binary conversion
+                        var uploadspeed = 2; // 2 Mbps (3G ranges from 300Kbps to 3Mbps)
+                        var uploadtime = (megabits / uploadspeed); // seconds
+                        var maxattempts = 5; // polling (minimum timeout duration will be 5 seconds)
+                        var sleep = (int)Math.Ceiling(uploadtime / maxattempts) * 1000; // milliseconds
 
                         int attempts = 0;
                         while (attempts < maxattempts && !success)
                         {
                             attempts += 1;
-                            Thread.Sleep(1000);
+                            Thread.Sleep(sleep);
 
                             if (Folder == Constants.PackagesFolder)
                             {