First, you can check the coverage in your area with our online coverage checker or in the My Vodafone app. If your phone coverage has suddenly got worse and you think there may be a network fault, please get in touch below.
You can also leave feedback in the My Vodafone app and receive 250MB UK data bonus for seven days in return. Choose Network Satisfaction followed by Network Guarantee in the app menu to access it.
Learn more about Wi-Fi calling