sony X10-I have been locked out of my xperia X10 for enterin the unlock pattern incorrectly too many times.请问这个问题如何解决啊??谁知道呢?他要我 (To Unlock sign in with you google account)不过我打了acc和password然后说(invalid username or password)上网看了说打null就可以了,不过还是一样不行啊谁可以帮帮我