Entered wrong code, phone is blocked

[rko1]

i have to block my phone. becoz my phone is locked i try 10 times wrong code now my z3 can't unlock please help me sony.... please

[Phy]

contact Sony xperia support maybe they can reset it for you.
http://support.sonymobile.com/global-en/contactUs/

[Christofer]

Hi @rko1,

Is this a screen lock code you are unable to get past?
If so then you can try to use my Xperia to set a new code to unlock the phone with. You can also try using Android Device Manager if you haven't enabled My Xperia previously.

If none of these work you will have to reset your phone by performing a software repair using PC Companion.