Not urgently, but updating can fix latency issues and enable new features like VoLTE status reporting.
— Re-enables the self-installation feature if you ever need to revert the changes.
Microsoft partners with ZTE to distribute signed drivers. Here’s how to force the update:
If Device Manager shows an error, it is likely that the driver did not install correctly during the first USB connection. Try plugging the device into a different USB port, preferably a USB 2.0 port if USB 3.0 causes issues. zte at interface driver upd
: Right-click the entry and select Update driver .
Sometimes, updating the driver alone isn't enough. The device may need to be switched to a specific mode via direct AT commands. This is common with ZTE USB modems that initially mount as a virtual CD-ROM to run installation software.
There are three primary ways to resolve this: using automatic driver tools, manual installation, or Windows Update. Method 1: Using Automatic Driver Update Tools (Recommended) Not urgently, but updating can fix latency issues
It allows the modem to communicate with software (like ZTE Connection Manager) for dialing, checking signal strength, and reading SMS.
: For smartphones, some driver issues only appear when the phone is in FTM (Factory Test Mode) . If you are stuck there, ensuring the "ZTE Handset ADB Interface" or "AT Interface" is correctly assigned in Device Manager can help push recovery images or updates.
scans your system, identifies all connected hardware, and automatically matches it with the correct drivers from an extensive online database. Just install, click the yellow "SCAN FOR DRIVER UPDATES NOW" button, and wait for it to analyze your system. Once complete, you can review the list of suggested updates and click the "Update" button for the ZTE Corporation entry. Here’s how to force the update: If Device
Many users find success using the "ZTE Handset USB Driver" package, which covers most AT interface requirements for both phones and hotspots. ⚠️ Common Troubleshooting Steps
After downloading, use PowerShell Get-FileHash to compare with official MD5 if provided.