Because these drivers are often unsigned or have expired certificates, standard "plug-and-play" may fail. Download and extract the driver package. Locate libusb-win32.cer . Double-click it → Install Certificate → Local Machine .
Leave a comment on the forum where you found the driver, or search for "ZTE B860H WorldCup driver troubleshooting" for community support threads. Happy flashing! worldcup device driver stb b860h link
On Windows 10/11, you must restart your PC in mode and select the option to Disable Driver Signature Enforcement (typically option 7) before installing. Install via Device Manager : Open Device Manager . Click the Action menu and select Add legacy hardware . Because these drivers are often unsigned or have