Warning: Do not enter any wrong unlock unlock codes on your Grundig E670 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 Grundig E670 with a
Not ACCEPTED SIM Card.
2. If your Grundig E670 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Grundig E670 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Grundig E670 is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Grundig E670 is locked to.
Each Grundig E670 mobile phone has an unique unlock code. You can buy the unique unlock code for your Grundig E670 mobile phone at www.mobileunlocksolutions.com.