I have a Sony Xperia Z1 C9603
757 by [NUT] ( I followed this guide he have in Z1 General section )
I'm currently locked to the carrier "3 (Three)" and i wish to have it SIM-Unlocked so i can use my other SIM-Card i have,
Is this possible?
Because no matter what FTF i choose the phone is still branded and when i start the phone it keep asking me for "PIN-Code To Unlock Network"
So right now i don't have any connection at all on the phone.
Could someone please help me?