Few minor tweaks to install to disk script.

usr/local/bin/install_to_disk.sh

@@ -124,6 +124,14 @@ if [[ "$CONFIRM" != "yes" ]]; then
     exit 0
 fi
 
+# Rely on progress bar beeps for status
+echo
+echo "Fenrir will be silent during the install process except for progress beeps."
+echo "To restore speech if needed, press any key."
+echo "Press Enter to begin installation..."
+read -r
+echo "command tempdisablespeech" | socat - UNIX-CLIENT:/tmp/fenrirscreenreader-deamon.sock 2>/dev/null || true
+
 # Unmount any mounted partitions on target disk
 echo "Unmounting target disk partitions..."
 sudo umount "${TARGET_DEVICE}"* 2>/dev/null || true
@@ -134,7 +142,7 @@ echo "This will take several minutes depending on USB size and disk speed."
 echo
 
 # Use dd to clone the entire device
-if ! sudo dd if="$SOURCE_DEVICE" of="$TARGET_DEVICE" bs=4M status=progress; then
+if ! sudo dd if="$SOURCE_DEVICE" of="$TARGET_DEVICE" bs=4M oflag=sync status=progress; then
     error_exit "Failed to clone USB to target disk"
 fi
 
@@ -171,7 +179,6 @@ if sudo mount "$TARGET_ROOT_PART" "$TEMP_MOUNT" 2>/dev/null; then
     sudo rm -f "$TEMP_MOUNT/home/stormux/.firstboot" 2>/dev/null || true
     
     # Update any USB-specific configurations if needed
-    # (Add any specific cleanups here)
     
     sudo umount "$TEMP_MOUNT"
 fi