Warning: Do not enter any wrong unlock unlock codes on your Huawei Ascend Y550 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 Huawei Ascend Y550 with a
NOT ACCEPTED* SIM Card,
2 - Enter the Unlock Code and press OK.
3 - Your phone is now unlocked.
*NOT ACCEPTED : We mean, to use a sim card from a network other than the network your Huawei Ascend Y550 is locked to.
Each Huawei Ascend Y550 mobile phone has an unique unlock code. You can buy the unique unlock code for your Huawei Ascend Y550 mobile phone at www.mobileunlocksolutions.com.