1. Tools to create a folder on the C drive
2. Throw it adb.exe, AdbWinApi.dll, AdbWinUsbApi.dll and fastboot.exe
3. Start the phone in fastboot mode
by pressing the power and + (the options may be more)
4. Connect your phone to a computer
5. Start - Run - cmd
6. cd /
7. cd / tools
8. fastboot oem unlock
9. fastboot-w reboot
All, the phone went to restart, and should turn perfectly clean
Download link Click Here
