Warning: Do not enter any wrong unlock unlock codes on your Docomo N506iS 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 Docomo N506iS with a
Not ACCEPTED SIM Card.
2. If your Docomo N506iS asks for a PIN code, then enter your SIM card PIN and press OK.
3. Docomo N506iS will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Docomo N506iS is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Docomo N506iS is locked to.
Each Docomo N506iS mobile phone has an unique unlock code. You can buy the unique unlock code for your Docomo N506iS mobile phone at www.mobileunlocksolutions.com.