To get the unlocking software, click on the link below, and this calculator will be downloaded on your PC. The user-friendly interface will help the beginner to download and install this software. So after downloading, you can click on it to launch the program. We are sharing the portable version with you. Typically, you need to install any software on your Windows PC however, you don’t need to install Universal MasterCode Calculator. After downloading and installing, you need to click on the flash button.Īpart from unlocking a mobile phone, you can unlock USB modems using this tool. Though unlocking is the primary function of this tool, you can still flash the stock firmware using this tool. This tool will generate a new IMEI number for your phone. Then you can click on the calculate button. After installing this software and connecting the device to a PC, it will detect the device. To use this tools and generate unlock code, you should have downgrade your modem firmware version to version 21.xxx(for example HuaweiE3372h-15321.180.01.00. Are you having an issue with the IMEI number of your device? Is the IMEI number corrupted? Well, you need to download and install this application to create a new IMEI number.