Might be a solution to this that isn't obvious to me! If I try to enter a new number into Talk Shield there are two boxes, first one that appears it might be for an area code but never works. The second allows entry of a number including dialling code, and that works just fine. But how would I enter an international number? I've tried adding that into the second box with and without country and area codes, and Talk Shield doesn't recognise the number as a valid phone number, whatever I try.
