Here are directions to unlock the Nokia 2730

Press #
Press * three times = p
Press * four times = w
Press * twice = +
Enter the unlock code (15 digit number)
Press * twice = +
Press 1, then # and the display should read “SIM Restriction Off”
Press * three times = p
Press * four times = w
Press * twice = +
Enter the unlock code (15 digit number)
Press * twice = +
Press 1, then # and the display should read “SIM Restriction Off”