Press #217 then select the number to erase. (scroll down to 'ERASE' ) THEN ARROW UP TO SAY 'YES'
Then press 'select'..then off.
Make sure you scroll to 'ERASE' after you get to the #217 menu
It did not work - still on my phone with the blocked signs. Please try again.
I have tried three timess - number still canceled. OH got a message on my phone, it said "this type of service is NOT on this phone. Please either fix or cancel my $30.00. I got off the phone before your screen kept asking for the password. I do not have a password XXXXX then I checked the appropriate block but it came back and kept saying "Password".