Apple Watch Series 7
watchOS 8
1. Find "Mobile Data"
On your phone: Press Watch.
On your phone: Press My Watch.
On your phone: Press Mobile Data.
2. Set up mobile data
On your phone: If you've bought your Apple Watch from Vodafone, you already have a OneNumber Connectivity price plan and this screen, showing the active price plan, should be displayed.
On your phone: If you've bought your Apple Watch elsewhere than from Vodafone, press Set Up Mobile Data and follow the instructions on the screen to set up mobile data.