I found one of my old phones the other day and have been looking at giving it to a friend who needs a new phone. Unfortunately it hasn't been used in over a year and has a phone lock on it. I tried the factory password for Sony Ericsson which is 0000 however it doesn't work, I think the password is one I added previously but I cannot think what it was. Although it is my own fault I do not want to be paying £20 to get it unblocked. Is there anyway I can do this without having to pay?