Please tell us what you want to complain about. If Ofcom can’t deal with your complaint, we’ll tell you who you should contact.
Just because you enjoy a strong signal with your current provider doesn’t mean that a competitor will necessarily provide the same coverage
If you receive a missed call on your mobile phone from a number you don't recognise, think twice before calling it back.
If you’re fed up receiving these calls and messages there is something you can do about it. Check out the Ofcom guide for help and advice.
Watch this video to learn more about Ofcom's proposals to improve switching mobile phone provider