Hyundai VENUE Quick Reference Manual page 212

A Make sure that a USB device with update files is connected to the system before turning
off the vehicle.
A When you set the update time to "0", the update notification window appears and then
the update starts.
To close the notification window and proceed with the update, press Yes.
To cancel the update, press No.
A Once the update has started, you cannot cancel it. After the update, the system
automatically turns off.
A When you start the vehicle, the update complete notification appears to show the update
result. After update is completed, the SW Info/Update screen displays the updated
version.
A When you turn on the system while updating, you can see its progress.
A Scheduled update is canceled when:
Low battery is detected when turning off the vehicle.
The storage device with the update files is disconnected.
The vehicle is started before the update scheduled time.
The system has been turned off for more than 3 minutes with the vehicle turned off.
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