To set up your router for fiber internet quickly, connect the router to your fiber modem, access the router's settings via a web browser, and input the provided ISP credentials. The complete FRITZ!Box range of functions for internet, telephony, and TV (blue TV) is then available to. The My Swisscom App will guide you through a step-by-step setup process for your device. Scan the QR code to get started. Switch the Internet-Box off and back on again. Make sure to update the firmware, configure Wi-Fi security, and customize your network name for optimal performance. Before you start the installation, prepare the following items: Here are the steps. Here you will find installation instructions, explanations for the LEDs on the modem and how to change or reset your Wi-Fi name and password. Manage your Wi-Fi name and password.