: The device is not waterproof. Avoid use in environments with extreme humidity (over 95%) or sudden temperature shifts that could cause internal condensation. MF190 USB Modem Quick Guide - Cyberia
: Broad support including Windows XP, Vista, 7, 8, 10, and 11 . It is also compatible with macOS 10.4 and above and various Linux distributions such as Ubuntu, Fedora, and Debian . Hardware : Requires one free high-speed USB 2.0 port. Installation Guide MF190 USB Modem Quick Guide - Cyberia zte mf190 connection manager full