Dear My Sony Xperia ( Sony ericsson ST25i ) is blocked. After the children were playing with it, my phone started to ask me to answer question (unlock with security question) or to enter google account details (unlock with google account details). Thing is that I once made a gmail account for the phone but never really used it, So I don't even know what my email was. the question is 'what is your place of birth?'. But I did not really put my place of birth as an extra security but now me myself cannot enter my phone anymore!!. Is there a way to reset my phone? Even if I loose my data on it, but I want to be sure the method is not a risk to destroy my phone. Please help me with this.