Before installing Mobile Partner, you will need to install Huawei MacOs X Driver. In order to find it, I recommend you use Google search engine. Once you open the Google page, type your device model in front of Huawei MacOs X Driver and click the search icon. After that, use again Google to make sure you download a Mobile Partner version for Mac, download it and launch the installer. Press Continue on the Welcome screen, read and agree to the license, enter the administrator username and password and then click on Install.