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One of my mates didn’t top-up. What now?

Is every offer available for free?

Discover How the Mobile Vikings offer

Discover the Mobile Vikings Subscription Model

Changing Your Prepaid Plan

How do I reactivate my Prepaid

Data extra packages

Suspending the offer – how to do it?

Restoring the offer – what do you need to know?

Migrate to a Different Plan with Ease

What is Od Groma Netu?

Does the Od Groma Netu offer has a referral program?

What do I have to pay attention to during a number transfer?

How do I request a SIM card with a new phone number?

What do I have to do when I receive my SIM card? How do I activate my SIM card?

What is eSIM?

Is Your Phone Compatible with eSIM?

How much does an eSIM cost?

How to order an eSIM?

Order eSIM card Without a Courier — Get It Online

How does Auto top-up work?

How to top up your balance?

KSeF – National e-Invoice System

Refund of Unused Balance Funds

Get VAT Invoices for Your Top-Ups

The payment card that is connected to the Subscription is no longer active, now what?

How can you replace your SIM/eSIM card with a new one?

Switch to a Micro or Nano SIM Card

Which transmitters can I use in the voice offer?

How to top-up a SIM card?

Extend Your Mobile Vikings Offer with One SMS

Transfer Ownership of Your Mobile Vikings Number

Log In to Your Mobile Vikings Account

How can I check my credit balance?

How can I check my call history and data/SMS usage in Mobile Vikings?

Explore Our List of Helpful USSD Codes

Block Premium Services on Your Plan

How to manually configure my MMS and internet settings?

Request a Refund of Your Account Balance

What is the number of the SMS central?

What is international roaming?

What are the rates when I’m abroad?

Cheap Roaming service

Steps to Start Using EU Roaming Services

EU roaming fees

In what countries can I use the EU roaming?

Data packages in EU roaming

What is the Fair Use Policy?

What is WiFi Calling and how to turn it on?

How much will I pay for using the Wi-Fi Calling?

Devices with Wi-Fi Calling support

What ports does the Wi-Fi Calling use?

What is voLTE and how to use it?

Will I be charged for using voLTE service?

Devices with voLTE support

I can't topup my number, what to do?

How to set language in Viking App