If you blocked a number using the "Block" button on your handset, you cannot unblock it using a star code like *80. You must use the phone's menu.
Dial *80 .
: Press the Menu or Call Block button on your handset [4, 10, 12].
* To Unblock All Numbers ( 80): In many regions, dialing acts as a universal command to disable call-blocking features entirely.
If you blocked a number using the "Block" button on your handset, you cannot unblock it using a star code like *80. You must use the phone's menu.
Dial *80 .
: Press the Menu or Call Block button on your handset [4, 10, 12]. how to unblock number on landline
* To Unblock All Numbers ( 80): In many regions, dialing acts as a universal command to disable call-blocking features entirely. If you blocked a number using the "Block"