Bellow is shown the exact method to insert the unlock codes for LG KE990 Viewty
1. Insert original sim card and turn phone on.
2. Press telephone icon at bottom of screen to bring up the phone keypad Enter 2945#*990#
3. A menu will pop up, select sim unlock:
4. Another menu will appear, select Network lock. Enter your unlock code and press ok
5. The phone will then reboot and the unlock is complete.
Need an LG KE990 Viewty unlock code,can get it for less that 3$ :Lg unlock codes