What happens if something goes wrong when switching to a new network?

The switching process is usually smooth and goes to plan. If something does go wrong, you should discuss this with your new provider as soon as you can.

Leaving Vodafone

How do I cancel my mobile or broadband contract?
What’s an early termination fee?
How will my bill be calculated when I leave Vodafone?
What are PAC, STAC and INFO codes?
How's my early termination fee calculated?
How do I change my switching code to a PAC or STAC?
Can I transfer my account to someone else?
What happens to my other Vodafone services if I switch networks?
What happens to my account credit when I leave Vodafone?
I'd like to stop using my Pay as you go service
What happens if I don’t use my PAC or STAC code?
How do I cancel my tablet or watch contract?
What happens if something goes wrong when switching to a new network?