Open the third-party app and check its block list. Temporarily disable the app (or uninstall it) to see if the problem stops. You can also check if the app has permission to "modify call logs" and revoke it. 6. The Caller Is Using a Hidden or Unknown Number By default, many Samsung phones block calls from "Unknown," "Private," or "No Caller ID" numbers. This is a security feature.
Open the Contacts app → Select the person → Tap Edit (pencil icon) → Scroll down to "Send to voicemail" and toggle it off . 5. Third-Party Call Blocking Apps Are Interfering Apps like Truecaller , Should I Answer? , or carrier-specific apps (e.g., AT&T Call Protect) maintain their own block lists. samsung blocked call
Few things are more frustrating than reaching for your Samsung Galaxy phone, seeing a missed call notification, and then discovering the caller was sent straight to voicemail. Whether you're missing calls from your boss, your doctor, or a family member, the "blocked call" issue on Samsung devices is a common but solvable problem. Open the third-party app and check its block list
Phone app → Settings → Block numbers → Toggle "Block unknown/private numbers" off (if you want to receive such calls). 7. Carrier-Level Blocking (Not Your Phone) Sometimes the block isn't on your Samsung device at all. Your mobile carrier may be blocking the number due to its own spam lists or a feature you enabled (e.g., Verizon Call Filter, T-Mobile Scam Shield). Open the Contacts app → Select the person
Log into your carrier's app or website and look for call-blocking or spam-filter settings. Temporarily disable them to test. 8. Software Glitch or Outdated OS A rare bug in One UI (Samsung's software) or an outdated system can cause call handling to malfunction.