Block SIM card and device

Lost your phone, tablet or mobile router? This guide explains how to block your SIM card and block your lost device.

How to block your SIM card

  1. Log in to MyBusiness.

  2. Go to the My Services tab.

  3. Select the subscription you want to block the SIM card for – either directly from the list or by searching for the phone number.

  4. Click Manage subscription.

  5. Click Block or unlock SIM card.

  6. Select Block SIM card.

Done! Your SIM card is now blocked.

Don't have access to MyBusiness?

If you don't have access to MyBusiness, you can still block your SIM card. Visit one of our stores with valid ID or contact our customer service, and we'll help you block your SIM card.

How to block your device

You can block your device by contacting our customer service or visiting one of our stores. To block the device, we'll need the following information:

  • IMEI number(if you've lost your device, you can find the IMEI number on the device packaging)

  • Police report number

  • Name and identity number

  • Email address

Prefer to talk to us?

If you can’t find what you’re looking for, feel free to give us a call. We’re here to answer your questions Monday to Friday, 08:00–18:00.

From abroad: +46 771 99 04 00