How to block, mark as spam, or unblock phone numbers on Samsung devices

Samsung Galaxy A13 (SM-A137) Samsung Galaxy A13 (SM-A137)
Samsung Galaxy S23 Ultra Samsung Galaxy S23 Ultra
Samsung Galaxy S23+ Samsung Galaxy S23+
Samsung Galaxy S23 Samsung Galaxy S23
Samsung Galaxy F04 Samsung Galaxy F04
Samsung Galaxy A14 5G Samsung Galaxy A14 5G
Samsung Galaxy Tab A7 10.4 (2022) Samsung Galaxy Tab A7 10.4 (2022)
Samsung Galaxy M04 Samsung Galaxy M04
Samsung Galaxy A23 5G Samsung Galaxy A23 5G
Samsung Galaxy A04e Samsung Galaxy A04e
Samsung Galaxy A04 Samsung Galaxy A04
Samsung Galaxy A04s Samsung Galaxy A04s
Samsung Galaxy Z Fold4 Samsung Galaxy Z Fold4
Samsung Galaxy Z Flip4 Samsung Galaxy Z Flip4
Samsung Galaxy M13 (India) Samsung Galaxy M13 (India)
Samsung Galaxy M13 5G Samsung Galaxy M13 5G
Samsung Galaxy Xcover6 Pro Samsung Galaxy Xcover6 Pro
Samsung Galaxy F13 Samsung Galaxy F13
Samsung Galaxy M13 Samsung Galaxy M13
Samsung Galaxy S20 FE 2022 Samsung Galaxy S20 FE 2022