Scroll through the entries until you locate the number you wish to unblock.

: If you are not receiving calls from "Private" or "Unknown" numbers, you might have this feature enabled. Dialing *87 (or 1187 for rotary) will deactivate it.

If you want to turn off the block list feature completely, dial *80 . Method 2: Managing Built-in Device Lists

If you have removed a number from your block list but still cannot receive calls, check these potential issues:

For users with Digital Voice, the most efficient way to unblock a number is via the provider’s website or mobile app.

Landlines remain a reliable staple for home security, business operations, and crisp audio quality. However, managing your block list on a traditional phone system can feel less intuitive than tapping a smartphone screen. If you accidentally blocked a loved one, or if a previously spammy vendor is now someone you need to hear from, you need to know how to reverse the process.