public void updateIitc(final String url) {
final DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));
request.setDescription(getString(R.string.download_description));
request.setTitle("IITCm Update");
request.allowScanningByMediaScanner();
final Uri fileUri =
Uri.parse("file://" + getExternalFilesDir(null).toString() + "/iitcUpdate.apk");
request.setDestinationUri(fileUri);
// remove old update file...we don't want to spam the external storage
deleteUpdateFile();
// get download service and enqueue file
final DownloadManager manager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
manager.enqueue(request);
}
