The GL iNet GL X750 setup (also known as Spitz) is ideal for travelers needing secure 4G LTE internet. Insert a SIM card, power on the router, and log in via 192.168.8.1. The setup wizard walks you through mobile network settings, WiFi customization, and VPN setup. With dual-band WiFi, OpenWRT support, and global LTE compatibility, the GL iNet GL X750 setup ensures a stable, encrypted internet connection no matter where you are.