![Apple Watch SE 2nd gen](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4385bd1a-9782-4ae5-9ab2-cf5397e0f5cc.png?width=150&height=320)
Apple Watch SE 2nd gen
watchOS 9
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 Service and follow the instructions on the screen to set up mobile data.