Bellow is shown the exact method to insert the unlock codes for LG KE970 Shine

1- Power phone on with accepted SIM card
2- Dial  2945#*9701#
3- Go to Settings => Security => SIM lock
4- Dial NCK unlock code and press OK

Need an LG  KE970 Shine unlock code,can get it for less that 3$ :Lg unlock codes