| Property | Value | |----------|-------| | Vendor ID | 0x19d2 | | Product ID (Storage) | 0x1432 | | Product ID (Modem) | 0x1405 | | Interfaces | CDC ECM, CDC ACM (AT commands) | | Driver | cdc_ether , option , qmi_wwan (depending on firmware) |

is a popular 4G LTE USB stick modem known for its compact design, decent speeds, and plug-and-play capability . However, to get the absolute top performance—ensuring maximum download speeds and stable connections—it is crucial to have the correct drivers installed.

If the device shows a yellow warning triangle in Device Manager: Right-click the Start Menu and select Device Manager . Expand Network Adapters or Other Devices . Right-click the ZTE/RNDIS device and select Update driver . Choose Search automatically for drivers . 2. macOS Installation

: Drivers often include "Zero-CD" technology, where the software and drivers are stored directly on the modem’s internal memory and install automatically upon first plug-in.

If your computer fails to read the built-in virtual CD-ROM, reputable third-party driver repositories or community forums dedicated to telecommunications hardware serve as a secondary option. Look for the "ZTE LTE Modem Driver Package" (often distributed as versions 5.2066.1.x or similar). Always scan downloaded files with updated antivirus software before execution. Step-by-Step Driver Installation Guide For Windows 10 and Windows 11

ZTE provides software for macOS, allowing the modem to be used with Apple computers.

Sometimes security software prevents driver installation.

Installation, Setup, and Troubleshooting Guide

Create a usb-modeswitch configuration to flip from storage to modem.

Check the official ZTE global support center for generic device drivers. 3. Step-by-Step Driver Installation Guide For Windows 10 and Windows 11