Appels 4G option

Make calls in Luxembourg over the 4G network.

Our package at a glance


  • Exceptional quality: less background noise, and much better sound
  • Unbroken communications: keep talking when you switch between a Wi-Fi network and POST’s mobile network
  • Instant calls: direct connection to your correspondent’s line
  • Simplicity: your calls are deducted from your plan, or billed at the normal rate for extra domestic calls

How to activate this option?

It couldn’t be easier! Just activate the service directly on your smartphone by following the steps below.

Read our FAQs  for more information on activating the service.

Activation on your iOS smartphone

Follow these three steps and activate Appels 4G in just a few clicks.

  • Select the “Mobile data” tab 
  • Select the “Options” tab
  • Activate 4G by selecting “Voice and data

Activation on your Android smartphone

Follow these four steps and activate Appels 4G in just a few clicks.

  • Go to settings
  • Select the “Connections” tab
  • Selection “Mobile networks
  • Select “VoLTE calls

Manage your option directly from the MyPost Telecom app

With MyPost, you can activate or deactivate an option easily. You can also track your use of this option and your plan.

Answers to your questions

The SCOUBIDO, 5G POWER, BASIC+ and BusinessEurope packages are compatible.

The Appels 4G option is free and available from Luxembourg. Your calls are deducted from your Voice plan, or billed at the normal rate for extra calls. They have no impact on your mobile internet volume.

The Appels 4G related products

Appels WiFi option

Calls received and made in Luxembourg using Wi-Fi.

Discover Appels WiFi

POP Mobile, the flagship mobile range

Discover the 5G mobile plans available on Luxembourg’s no.1 network, with national and European coverage and unlimited data from plan L and above. 

Discover POP Mobile

BASIC+, plans that offer the essentials:

Low-cost calls, SMS and Internet for communicating domestically and in Europe.

Discover BASIC+

Do you have any other questions? 

Call us free of charge on 8002 8004 or +352 2424 8004 for international calls, 24/7.

Need more information?

Read the Special Terms & Conditions of Sale.