unlocking screen pin

[allanMark0027]

how to manually factory reset my xperia z1?

i forgot my screen lock pin..

please i need help

[Phy]

@Uliwooly posted this before

http://talk.sonymobile.com/t5/Xperia-M-M-dual/security-code/m-p/914580


To factory reset to phone you have to either 
 
1. Use PCC or Bridge
 
PC Companion (PCC)
 http://support.sonymobile.com/gb/tools/pc-companion/
 
Bridge (for Mac)
 http://support.sonymobile.com/gb/tools/bridge-for-mac/
 

Alternatives on How to backup Xperias
 http://talk.sonymobile.com/thread/36355
 
 
or 
 
2. MyXperia
 
www.myxperia.sonymobile.com
 
or
 
3. Android Device Manager
 
www.google.com/android/devicemanager
 
with 2 and 3, your phone has to be 
 
*On
*Data or WiFI on
*your Gmail should be present 
*GPS has to be on