Warning: Do not enter any wrong unlock unlock codes on your LG LS990DU mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.1. Switch ON your LG LS990DU with a
Not ACCEPTED SIM Card.
2. If your LG LS990DU asks for a PIN code, then enter your SIM card PIN and press OK.
3. LG LS990DU will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your LG LS990DU is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your LG LS990DU is locked to.
Each LG LS990DU mobile phone has an unique unlock code. You can buy the unique unlock code for your LG LS990DU mobile phone at www.mobileunlocksolutions.com.