Are At&t Iphone 7 Unlocked. Free Iphone 4 Unlock Code Generator. Unlocked Iphone Deals Black Friday 2017 there. What you can do is to do the ADB command and the Hard Reset for your mobile phone in order for you to unlock an Android which you forgot the pattern of the password. If you unlocked your phone after finding it again shortly after locking it (like I did) and the lock screen still shows black 'lost phone' or whatever message you set despite the fact you used the correct password; you have to go back to ADM, lock your phone again (with a really simple password for simplicity) and unlock it using simple password again. What you can do is to do the ADB command and the Hard Reset for your mobile phone in order for you to unlock an Android which you forgot the pattern of the password.