Name: ZTE MF90 Driver
Author: ZTE

Question 1

Driver install fails?

Accepted Answer

Run the ZTE MF90 installer as administrator and match it to your Windows architecture (32/64-bit). If Windows blocks an unsigned driver, temporarily disable driver signature enforcement, then reinstall.

Question 2

Device not detected?

Accepted Answer

Use a data-capable USB cable and a direct USB port—not a charge-only cable or hub. Power on the MF90, check Device Manager for an unknown ZTE/Qualcomm device, and reinstall the driver.

Question 3

Version conflicts?

Accepted Answer

Uninstall older ZTE or Qualcomm WWAN/mobile broadband drivers first, reboot, then install the MF90 driver. Avoid mixing drivers from other ZTE hotspot models.