-1

This question already has an answer here:

How can I unlock my phone since it needs Google account sign in , while my phone has no internet connection neither wifi connection.

marked as duplicate by ale, Izzy, eldarerathis Jul 7 '14 at 1:15

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

0

I dont know whether its your phone or not. but try this:

Download Android ADB files over the internet. Look for your phones models, Fastboot mode. enter into fastboot mode.

  1. Connect you (turned on) Phone to the Computer via USB.
  2. Open a command prompt terminal window, move to the location where you have your adb files.
  3. Enter below commands in console:

adb devices

adb shell

cd data/system

rm *.key

Done...Now You Just Have To Reboot.

Not the answer you're looking for? Browse other questions tagged or ask your own question.