Tap the or minus sign next to the number to remove it from the list. Quick Tips & Troubleshooting

If you blocked someone directly from a spam text, unblocking via the same app is easiest.

: Tap the three-dot menu (vertical or horizontal) in the top-right corner and select Settings .

Try restarting your Samsung phone after unblocking. A soft reset often refreshes the cellular radio and applies the change immediately.

If you are missing calls from numbers not saved in your phone (like a doctor’s office or delivery driver), you might have accidentally enabled "Block unknown callers."

If you want to unblock unknown callers, swipe the button for "Block unknown callers" to the left. Business Insider Africa How to unblock a number on an Android phone - Asurion Tap the More icon (three-dots) at the upper-right corner of your screen. * Tap Settings > Blocked Numbers. * Tap the X next to the... Asurion Block spam calls with Smart Call on your Galaxy phone - Samsung To remove a number from the Block list, open the Phone app, then tap More options. Tap Settings, and then tap Block numbers. Remov... samsung.com Adjust call settings on your Galaxy phone - Samsung Tap the More options (the three vertical dots) icon. Tap Settings, and then tap Block numbers. Block calls from unknown numbers samsung.com How to block and unblock contacts on your Samsung Galaxy ... Feb 11, 2026 —