Xperia m4 aqua forgot password

[Joao3]

I forgot the password of my xperia m4 aqua , how can I fix it?

[Phy]

You can use this guide

http://talk.sonymobile.com/t5/FAQ/How-to-unlock-a-phone-w-o-reseting-reformating-the-phone/m-p/92729...

[Uliwooly]

@Joao3

If your phone doesn't meet the criteria on that guide then you will have to repair the phone with XC

Xperia Companion (XC)

Software Repair Guide