You can turn off wi-fi on the iPhone 4s.Is there anyway you are able to turn off 4G internet? I keep going over my data network, and I don't want any temptations. I want all internet off, so I will not be able to go on at all. Please note, I don't want to eliminate my 4G network, I just want to be able to turn it off for a bit occasionally, when I go over my data network.
См. статью: How to turn off my 4G Internet on my iPhone 4s?