diff --git a/lib/commands/serve/streempublic.js b/lib/commands/serve/streempublic.js
index a13cb92..46fd9c5 100644
--- a/lib/commands/serve/streempublic.js
+++ b/lib/commands/serve/streempublic.js
@@ -14,51 +14,87 @@ const getFile = (url, dest) => new Promise((resolve, reject) => {
         maximumFractionDigits: 2
     });
 
-    var file = fs.createWriteStream(dest);
-    var request = http.get(url, function (response) {
-        const contentLength = response.headers['content-length'];
-        const totalBytes = contentLength ? parseInt(contentLength, 10) : NaN;
-        let downloadedBytes = 0;
-
-        if (isNaN(totalBytes)) {
-            warn('Missing or invalid "Content-Length" header. Progress bar will be skipped.');
-        }
-
-        response.on('data', (chunk) => {
-            downloadedBytes += chunk.length;
-
-            if (!isNaN(totalBytes)) {
-                if (downloadedBytes < totalBytes) {
-                    const downloadedPercentage = downloadedBytes / totalBytes;
-                    const formattedDownloadPercentage = percentFormatter.format(downloadedPercentage);
-                    const barLength = Math.max(MIN_BAR_LENGTH, terminalWidth - BASE_DOWNLOAD_MESSAGE.length);
-                    const filledLength = Math.round(barLength * downloadedPercentage);
-                    const bar = '█'.repeat(filledLength) + '-'.repeat(barLength - filledLength);
-    
-                    process.stdout.write(`\rDownloading MainFrame Xpublic Zip: ${formattedDownloadPercentage} [${bar}]`);
-                } else {
-                    process.stdout.write('\n');
-                }
+    const existingBytes = fs.existsSync(dest) ? fs.statSync(dest).size : 0;
+
+    function startDownload(resumeFrom) {
+        const file = resumeFrom > 0
+            ? fs.createWriteStream(dest, { flags: 'a' })
+            : fs.createWriteStream(dest);
+
+        const makeRequest = (callback) => resumeFrom > 0
+            ? http.get(url, { headers: { 'Range': `bytes=${resumeFrom}-` } }, callback)
+            : http.get(url, callback);
+
+        makeRequest(function (response) {
+            const isResuming = response.statusCode === 206;
+
+            if (resumeFrom > 0 && response.statusCode === 200) {
+                warn('Server does not support resumable downloads. Starting fresh download.');
+                file.destroy();
+                fs.unlink(dest, (unlinkErr) => {
+                    if (unlinkErr) { error(unlinkErr); }
+                    startDownload(0);
+                });
+                return;
             }
-        });
 
-        response.pipe(file);
-        response.on('error', (err) => {
-            fs.unlink(dest, () => reject(err));
-        });
+            if (response.statusCode === 416) {
+                file.destroy();
+                resolve();
+                return;
+            }
 
-        file.on('error', (err) => {
-            fs.unlink(dest, () => reject(err));
-        });
-        file.on('finish', function () {
-            file.close(() => resolve());
+            const contentLength = response.headers['content-length'];
+            const responseBytes = contentLength ? parseInt(contentLength, 10) : NaN;
+            const totalBytes = isResuming ? resumeFrom + responseBytes : responseBytes;
+            let downloadedBytes = isResuming ? resumeFrom : 0;
+
+            if (isResuming) {
+                console.log(`Resuming MainFrame Xpublic Zip download from byte ${resumeFrom}...`);
+            }
+
+            if (isNaN(totalBytes)) {
+                warn('Missing or invalid "Content-Length" header. Progress bar will be skipped.');
+            }
+
+            response.on('data', (chunk) => {
+                downloadedBytes += chunk.length;
+
+                if (!isNaN(totalBytes)) {
+                    if (downloadedBytes < totalBytes) {
+                        const downloadedPercentage = downloadedBytes / totalBytes;
+                        const formattedDownloadPercentage = percentFormatter.format(downloadedPercentage);
+                        const barLength = Math.max(MIN_BAR_LENGTH, terminalWidth - BASE_DOWNLOAD_MESSAGE.length);
+                        const filledLength = Math.round(barLength * downloadedPercentage);
+                        const bar = '█'.repeat(filledLength) + '-'.repeat(barLength - filledLength);
+
+                        process.stdout.write(`\rDownloading MainFrame Xpublic Zip: ${formattedDownloadPercentage} [${bar}]`);
+                    } else {
+                        process.stdout.write('\n');
+                    }
+                }
+            });
+
+            response.pipe(file);
+            response.on('error', (err) => {
+                fs.unlink(dest, () => reject(err));
+            });
+
+            file.on('error', (err) => {
+                fs.unlink(dest, () => reject(err));
+            });
+            file.on('finish', function () {
+                file.close(() => resolve());
+            });
+        }).on('error', function (err) {
+            error('Main Frame URL could not be found. Please make sure .development.env file has the correct MAINFRAME_URL settings.');
+            error(err);
+            fs.unlink(dest, () => {});
+            reject(err);
         });
-    }).on('error', function (err) {
-        error('Main Frame URL could not be found. Please make sure .development.env file has the correct MAINFRAME_URL settings.');
-        error(err);
-        fs.unlink(dest);
-        reject(err);
-    });
+    }
+
+    startDownload(existingBytes);
 });
 
 exports.prapereDevPub = async function (api, pubzipurl) {