: Some Android apps, such as SIM Network Unlock for ZTE , offer code calculation services. Enter the Code :
If you cannot get the code from SFR (for example, you bought the phone secondhand), your best bet is to use a paid, reputable online IMEI unlocking database. Zte Sfr 101 Unlock Code Calculator
There are several reasons why you might want to unlock your ZTE SFR 101: : Some Android apps, such as SIM Network
can calculate these codes, often for a fee if free versions are unavailable. Open Source : Some Android apps