Is this the same everywhere you go or at home @bella21 ?
Mast congestion can play a part with signal issues.
Vodafone have a service checker online to check local and surrounding masts.
As a process of elimination can you try your sim card in another phone and another sim card in your phone ?
Sometimes a sim card can glitch to which a network can replace it.
A Samsung Experience Store / Samsung Service Centre can run a diagnostic test on the phone.
🏳️🌈Stay Safe 🏳️🌈
Daily Driver > Samsung Galaxy s²⁴ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
