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

Samsung Galaxy S24 Ultra Samsung Galaxy S24 Ultra
Samsung Galaxy S24+ Samsung Galaxy S24+
Samsung Galaxy S24 Samsung Galaxy S24
Samsung Galaxy Xcover7 Samsung Galaxy Xcover7
Samsung Galaxy A15 Samsung Galaxy A15
Samsung Galaxy A15 5G Samsung Galaxy A15 5G
Samsung Galaxy A25 Samsung Galaxy A25
Samsung Galaxy A05 Samsung Galaxy A05
Samsung Galaxy A05s Samsung Galaxy A05s
Samsung Galaxy S23 FE Samsung Galaxy S23 FE
Samsung Galaxy Z Fold5 Samsung Galaxy Z Fold5
Samsung Galaxy Z Flip5 Samsung Galaxy Z Flip5
Samsung Galaxy M34 5G Samsung Galaxy M34 5G
Samsung Galaxy F54 Samsung Galaxy F54
Samsung Galaxy F14 Samsung Galaxy F14
Samsung Galaxy A24 4G Samsung Galaxy A24 4G
Samsung Galaxy M54 Samsung Galaxy M54
Samsung Galaxy A34 Samsung Galaxy A34
Samsung Galaxy A54 Samsung Galaxy A54
Samsung Galaxy M14 Samsung Galaxy M14