When entering a friend's phone number into Bluepulse, please use the full international dialing format.

For example, in the USA where the country code is 1, the correct format is 1 555 123 4567. In the United Kingdom with country code 44, the format is 44 1234 567890.

Note that you do not have to enter the international dialing prefix (eg: 011 in the USA), often required to make an international phone call.