A Huawei E3372 / Telekom Speedstick LTE V mobile broadband modem USB stick is easily installed on macOS Big Sur 11, macOS 10.12 Sierra and macOS 10.13 High Sierra without using Mobile Partner software and despite Apple’s System Integrity Protection ‘csrutil’. Just use the following work around to get your Huawei E3372s-153 / T-Com Speedstick LTE V running on macOS 11 Big Sur, macOS 10.12 Sierra or macOS 10.13 High Sierra. This tweak also applies to Huawei E3276, Huawei K3765-HV (Vodafone K3765-HV) and any other Huawei mobile broadband modem like Huawei E160, Huawei E173, Huawei E3331, Huawei E3531, Huawei E3533 and Huawei K5150 (Vodafone K5150-H). If you also have a Windows 8 / 8.1 or Windows 10, you just follow the Windows 8 / 8.1 instructions for Huawei K3765.
