4. If "YP-F1 Updater"'s progressive bar is gone by(There is some image on the LCD of YP-F1), you
can release the "Play" button.
5. If "YP-F1 Updater" is available, you have to upgrade the firmware after checking the format combo
box.
6. If "YP-F1 Updater" upgrading job is completed, close the upgrading job.
7. After disconnect the "Removable disk" safely, disconnect the USB cable of the YP-U1.
8. After Entering the YP-U1's Menu
→
Settings
→
System
→
About, check the firmware version.
9. All is done. Thank you.
