Should I Use Cellular Data Or Wifi. You can use mobile data as long as you have cellular coverage and it counts towards your phone plans data use. You must toggle this setting whenever you DO want to use a WiFi Internet Connection.
However whenever I download something eg. Questions about Wi-Fi Assist. Because youll stay connected to the Internet over cellular when you have a poor Wi-Fi connection you might use more cellular data.
Your phone may still use data if the Wi-Fi connection is a bit weak or gets interrupted.
To see the cellular data usage for individual System Services go to Settings. Android 9 instructions always use mobile data Enable Developer Mode. To see the cellular data usage for individual System Services go to Settings. I have a lot to learn.
