: Go to Phone app → Settings → Caller ID and spam protection and toggle it On .
Samsung integrates with Google’s Phone app spam filter. block number on samsung
For persistent spam, consider installing or Truecaller (Samsung partners with Hiya for built-in spam detection). You can also contact your carrier for premium call filtering services. : Go to Phone app → Settings →
Despite its effectiveness, the implementation of blocking features on Samsung devices is not without ethical and practical complexities. Technologically, blocking is a "soft" block rather than a hard severance. While the blocked caller cannot reach the user’s phone, they are typically redirected to voicemail. This creates a gray area where the blocked party is aware they have been barred entry—usually signaled by a single ring followed by voicemail—which can sometimes escalate harassment to other platforms. Furthermore, the rise of "spoofing"—where scammers alter their caller ID to appear as local or legitimate numbers—renders static blocking less effective against determined adversaries. While Samsung’s software is sophisticated, it cannot entirely patch the vulnerabilities inherent in the global telephone network infrastructure. You can also contact your carrier for premium