I'll search for relevant information. search results show several relevant pages. Result 0 is a guide on installing a signed USB VCOM driver for STB Android B760h and B860h, which mentions "Worldcup Device". Result 1 is a ZNDS forum thread that includes instructions for installing "InstallDriver_Worldcup.exe". Result 5 is a download link for "M6-CHIP WorldCup Device.zip". Result 0 from a later search (or maybe result 6) mentions "WorldCup_Device" folder and "InstallDriver.exe". There's also a result about "Cara Instal Driver Stb B860H Pics". To get the full details, I need to open these pages. results provide specific details: the driver is often called "WorldCup Device" or "InstallDriver_Worldcup.exe", and it's found in folders like "WorldCup_Device". The device is identified with VID_1B8E and PID_C003. The driver is used for flashing firmware or connecting to a PC. The article should cover the device, the driver, installation, troubleshooting, and alternative uses. Now I will write the article.For the devoted do-it-yourself crowd, the ZTE B860H set-top box is a favorite. However, trying to flash a new firmware or install a custom operating system often comes to an abrupt halt at an error message about a "WorldCup Device" driver failure. This article is your definitive guide to understanding exactly what that is and how to get it working.*
Power saving or a loose USB cable. Fix: Use a powered USB hub or a shorter male-to-male cable. Also, ensure the B860H is powered via its own DC adapter, not just USB. worldcup device driver stb b860h link
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