Warning: Do not enter any wrong unlock unlock codes on your Sony Xperia E4 Dual Sim 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 Sony Xperia E4 Dual Sim with a
Not ACCEPTED SIM Card.
2. If your Sony Xperia E4 Dual Sim asks for a PIN code, then enter your SIM card PIN and press OK.
3. Sony Xperia E4 Dual Sim will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Sony Xperia E4 Dual Sim is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Sony Xperia E4 Dual Sim is locked to.
Each Sony Xperia E4 Dual Sim mobile phone has an unique unlock code. You can buy the unique unlock code for your Sony Xperia E4 Dual Sim mobile phone at www.mobileunlocksolutions.com.