Hi Gammaofmany,
Thank you for taking the time to leave this review. Let us help you get the water filter back on track.
I would highly recommend turning off the water line, for now, to prevent the 3rd drawer from getting filled; then you can follow the guide in the links below.
Replace the water filter in your Samsung refrigerator https://www.samsung.com/us/support/answer/ANS00060149/
How to change the water filter on your Family Hub refrigerator | Samsung US https://www.youtube.com/watch?v=jqKv2qwO_hk
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 (1145072634) to help our team pull up your information.
Have a great day.
^Charles