TFW
Is my data still being used when I have WiFi turned on and if so how do I turn it off?
iPhone 12 mini, iOS 15
Is my data still being used when I have WiFi turned on and if so how do I turn it off?
iPhone 12 mini, iOS 15
See these Apple articles below:
Use cellular data on your iPhone or iPad
Use cellular data on your iPhone or iPad - Apple Support
View or change cellular data settings on iPhone
View or change cellular data settings on iPhone – Apple Support (UK)
TFW