Warning: Do not enter any wrong unlock unlock codes on your Asus ZE550ml 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 Asus ZE550ml with a
Not ACCEPTED SIM Card.
2. If your Asus ZE550ml asks for a PIN code, then enter your SIM card PIN and press OK.
3. Asus ZE550ml will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Asus ZE550ml is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Asus ZE550ml is locked to.
Each Asus ZE550ml mobile phone has an unique unlock code. You can buy the unique unlock code for your Asus ZE550ml mobile phone at www.mobileunlocksolutions.com.