Warning: Do not enter any wrong unlock unlock codes on your Sed X550 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 Sed X550 with a
Not ACCEPTED SIM Card.
2. If your Sed X550 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Sed X550 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Sed X550 is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Sed X550 is locked to.
Each Sed X550 mobile phone has an unique unlock code. You can buy the unique unlock code for your Sed X550 mobile phone at www.mobileunlocksolutions.com.