Network and service
Everything you need to know about current and future coverage
50 articles
3G switch-off and 4G calling
- How do I check if my device is 4G-VoLTE Compatible?
- I'm in a 3G-only area right now or have a 3G-only device, what should I do?
- If I use my SIM in a broadband device, will the 3G switch off affect me?
- Is 3G being switched off?
- My current device is suitable for my accessibility needs. What should I do?
- What is 4G calling or VoLTE? How do I get it?