The code that some modems requested when trying to change their passing. Huawei E5373 (MTS 828F) Huawei E8231 and others. Unlock code for devices with the newest on this moment Firmware produced in 2014. Unlock code for devices produced between 20. Unlock code for devices with the old firmware produced until 2013. Enter the IMEI of your device in the right field and click the 'Get Code' button.
