[:Aishur:]

Method: 1
1: Turn on phone with Not Accepted SIM card.
2: A menu will pop up to Insert the code.
3: Insert the provided code and press OK
4: Device is now unlocked.

Method: 2
Step 1. Turn on phone without sim card
Step 2. Dial 2945#*729# on your phone.
Step 3. Press Send.
Step 4. You will be asked to enter your unlock code.
Step 5. Enter the SIM unlock code you get from us.

LG Doubleplay C729 Unlocking Instructions