Hello
Sounds like the screen it self is broken (Display). Try your local phone repair shop for the replacement or visit Vodafone store for service even if your phone isn't able to be repaired under warranty, you can pay in store to get it replaced or repaired.
Sounds like the screen it self is broken (Display). Try your local phone repair shop for the replacement or visit Vodafone store for service even if your phone isn't able to be repaired under warranty, you can pay in store to get it replaced or repaired.