Warning: Do not enter any wrong unlock unlock codes on your Dopod S300 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 Dopod S300 with a Not ACCEPTED
2. If your Dopod S300 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Dopod S300 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Dopod S300 is now unlocked.
: We mean, to use a Sim card from a network other than the network your Dopod S300 is locked to.Each Dopod S300 mobile phone has an unique unlock code. You can buy the unique unlock code for your Dopod S300 mobile phone at www.mobileunlocksolutions.com.