Welcome to Vodafone Community
Every time I try to call someone it says ‘connections to this number is restricted’. I don’t understand why this has all of a sudden started happening? I can receive calls ok?
If you haven't yet please contact customer services via phone or Live Chat for them to check your account @Laura19
The Vodafone Social Media Team's via Twitter DM or Facebook Messenger can access your account too.
Link back to your thread here including your forum username so your not having to repeat yourself.
Also as a process of elimination try your sim card in another phone.
Current Phone >
Samsung Galaxy s²² Ultra 256gb.
Secondary Phone >
Samsung Z Fold³ 256gb.