Welcome to Vodafone Community
I have a problem on my iPhone 11 with G4 internet since yesterday ( London , West Ealing area )
It turned out that Vodafone has a crash but is hiding it. I couldn't even open the Vodafone app this morning.
On Oopla last speed test download 0.75 Mbps and unload 0.13 Mbps at 2 pm
When the failure is fixed....