How to Unlock the LG Optimus 7

1 - Insert SIM Card from a not accepted SIM Card
2 - Type the PIN Code of your SIM Card and submit it
3 - The message "... Please call your network provider to get the unlock code" will appear

But on the bottom of the screen, the keyboard is still here with "#" and "*" and invite you to "Type PIN"
Just submit the code you receive and that's it !

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