You can turn off the internet or remove the profile for the supplier you have.
Go to settings--general--network--cellular data network. delete the APN settings including the username and password. it might be a good idea to write down these settings in case you need them again.
Then remove the...
You can turn off the internet or remove the profile for the supplier you have.
Go to settings--general--network--cellular data network. delete the APN settings including the username and password. it might be a good idea to write down these settings in case you need them again.
Then remove the...