| Problem | Solution | |--------|----------| | Number not in block list | It might be blocked via a third-party app (Truecaller, Hiya, etc.) – check that app’s block list. | | Carrier block | Log into your carrier’s app (Verizon, T-Mobile, AT&T) → Call blocking → Remove number. | | “Do Not Disturb” is on | Settings → Notifications → Do Not Disturb → Check allowed contacts. | | Samsung Kids / Secure Folder | If blocked inside a secure folder, unblock from inside that environment. |

If the person recently tried to call you, you can unblock them directly from your call log. Open the and tap the Recents tab at the bottom.

Find the number you wish to unblock (it may have a red "blocked" icon next to it). Tap the number or the icon.

Tap the icon next to the number you want to allow again.