In today's digital age, unwanted calls have become a significant nuisance for mobile phone users. With the rise of telemarketing, scams, and spam calls, it's become essential for phone manufacturers to provide features that help users block these unwanted solicitations. Samsung, one of the leading mobile phone manufacturers, has been at the forefront of providing innovative solutions to tackle this problem. One such feature is the "Block Number" or "Blocked Numbers" feature on Samsung devices.