A:Answer Greetings!
We understand your predicament and we are here to help with your experience.
The water line connects to the water dispenser, ice maker, and autofill pitcher. For all water features to work well, water pressure must be between 30 - 125 psi (206-861 kPa). If you have the proper water pressure. I have shared Samsung links below to help with your experience. There are embedded videos on the first and second links and we recommend watching them in full. Some steps may be repeated from the first to the third link, you may skip those steps if you have done them.
Samsung refrigerator water dispenser issues:
https://www.samsung.com/us/support/troubleshooting/TSG01001875/#water-does-not-dispense-at-all
Ice maker is not working:
https://www.samsung.com/us/support/troubleshooting/TSG01001012/#samsung-ice-maker-is-not-making-any-ice
Autofill water pitcher doesn't fill:
https://www.samsung.com/us/support/troubleshooting/TSG01201488/
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
When you message us, please provide us with this reference number 1146830409 to help our team pull up your information.
Leo