If you encounter issues during the driver installation process, here are some troubleshooting tips to help you:
, while full installers (including the Connection Manager) are around Device ID:
Windows XP (especially SP2 and SP3) uses driver signing. The official ZTE drivers for the MF190 were signed between 2009 and 2012. While these still work, Microsoft has removed the old Catalog files from Windows Update. Consequently,