If you look at
Hyundai_V14.10_Map_Update_Instructions_U5W.pdf (storage.googleapis.com)
You will see that both quick and general updates give you the same thing as an outcome
difference is quick mode you can't use the system at all when it is updating.
General update you can still use the navigation for the first part of the update.
Most problems that come up are because people stopped the update or turned the car off
before the complete notice came up. It will appear to stop several times. do not stop
till the complete notice.
Can take up to 3 hours for the general update and 25-30 minutes for the Quick update.
They do appear to have updated something to make the driver profiles to link.