SIM Card

Imagine a phone without internet access, without the ability to send messages or make calls. Sounds like drifting without a network on the open sea? It's the SIM card that makes the phone function as it should. In the following article, we explain what types of SIM cards exist in modern devices and what functions they perform in the GSM system. The most important information from […]

Without it, your phone is like Thor without his hammer – you've got the device in your hand, but it's powerless. It's what gives you access to calls, texts, and the internet. What is a SIM card and why does so much depend on this unassuming piece of plastic? In this article, you'll find all the information worth knowing. The most important information from […]

Your phone number is a treasure – you've had it for years and don't want to part with it. But this bond doesn't tie you forever to one operator. Today, transferring it is a process as easy as pie and entirely possible online. In this guide, we'll show you step by step how to transfer your number and painlessly jump onto […]

SIM card registration can be as simple – as dropping anchor in a calm bay. This is especially true for innovative operators like Mobile Vikings. Forget standing in lines and bureaucracy. Under the Viking banner, you can complete all formalities without sticking your nose out of the house. So, find out how to register a new SIM card. New SIM card registration – […]

Vikings are free and independent, which is why they choose solutions that simplify life and guarantee freedom of action. When they need a SIM card, they reach for the most convenient way possible, meaning without queues and pushing through loud and crowded places. All matters can be handled electronically from a computer or phone. So find out yourself where to buy a starter pack. How […]

On the one hand, a brave Viking who uncompromisingly pursues his set goals, outpaced only by his own fame. On the other hand, a family head and a loyal friend with boundless reserves of warmth and understanding. Everyone plays different roles on their life's journey. The key is not to mix them up and to skillfully switch from one to another. Two cards in [...]