Blog
Interesting topics and useful tips
How to change the SIM card?
23.05.2025 | Reading time: 5 minutes
If you've just picked up a new smartphone, lost your previous device, or switched mobile providers, you'll eventually need to change your SIM card. This is especially important if you're using an iPhone or replacing a prepaid SIM. The good news? Swapping your SIM card is a quick and easy process – as long as you know the right steps to follow. Here’s how to change your SIM card safely, quickly, and without losing any of your data.
What is a smartwatch?
19.05.2025 | Reading time: 7 minutes
A smartwatch is a digital watch with smart features that connects to your smartphone or operates independently using a SIM or eSIM. It allows you to receive notifications, track your fitness, answer calls, read messages, and even make payments on the go.
What internet speed do I need?
16.05.2025 | Reading time: 4 minutes
The demands on home internet connections are growing fast. Whether you're working from home, streaming series in 4K, gaming online, or simply browsing daily, having the right internet speed is key to ensuring your digital life runs smoothly.
What is a hotspot?
09.05.2025 | Reading time: 5 minutes
A hotspot is a wireless access point that allows you to connect to the internet through a Wi-Fi network. In today’s increasingly mobile world, a hotspot is especially useful when no traditional Wi-Fi connection is available – for example while traveling, on a train, in a café, or in public spaces.
What is my IP?
02.05.2025 | Reading time: 6 minutes
Every device connected to the internet—whether it’s your computer, smartphone, or smart TV — is automatically assigned what’s known as an IP address. This address is essential for data exchange across the web and acts like a digital house number. Without it, websites, servers, or online services wouldn’t know where to send the data you’ve requested.
What is a prepaid SIM card?
18.04.2025 | Reading time: 4 minutes
Whether it’s for a smartphone, a second home, or for kids, prepaid SIM cards are a flexible solution for anyone who wants full control over their mobile costs. But what exactly is a prepaid SIM card, how does it work, and how is it different from a traditional mobile plan? In this article, we’ll explain everything you need to know – clearly and with a focus on the Swiss market.
Wi-Fi not working?
11.04.2025 | Reading time: 5 minutes
A stable Wi-Fi connection is essential today—whether for working from home, streaming your favorite content, or staying in touch with friends and family. That’s why it’s incredibly frustrating when your Wi-Fi suddenly stops working. But don’t worry: in most cases, Wi-Fi problems can be fixed with just a few simple steps. In this guide, we’ll walk you through the most common reasons your Wi-Fi might not be working, and give you practical solutions to help you get back online quickly.
What is a VPN and how does it work?
04.04.2025 | Reading time: 5 minutes
The digital world brings countless opportunities—but also some risks, especially when it comes to privacy, security, and online freedom. Today, internet users don’t just want fast browsing—they also want to stay safe and anonymous. A VPN, or Virtual Private Network, offers an effective solution for exactly that. But how does a VPN actually work, and why is it becoming increasingly popular?
Who invented the internet? History & Key facts
31.03.2025 | Reading time: 5 minutes
Today, the internet is an essential part of everyday life — we work, communicate, learn, and entertain ourselves online. But who actually invented the internet? And how did a military research project evolve into a global communications network? In this article, you’ll discover the key milestones, innovations, and pioneers behind the development of the internet. It’s a story of international collaboration, technological breakthroughs, and a profound transformation in how people exchange information.
