Guía del usuario de Nokia 7.1
Use a mobile data connection
Close the mobile data connection
Swipe down from the top of the screen, tap network_cellMobile data and switch Mobile data off.
Turn on the mobile data connection
Swipe down from the top of the screen, tap Mobile data and switch Mobile data on.
Use a mobile data connection when roaming
Tap Settings > Network & Internet > Mobile network , and switch Roaming to On .1
Tip: To follow your data usage, tap Settings > Network & Internet > Data usage .