Most cellular carriers offer plans for the iPhone 5 that include a fixed amount of data. With it being easier and easier to consume large amounts of data on your iPhone 5, this can make it very simple to go through that allotment in a short period of time.
So if you are close to using all of your cellular data, or if someone on your plan is using a disproportionate amount of data, then the best way to alleviate this problem is to turn off cellular data on your iPhone 5 in iOS 7. This will restrict all of your data usage to Wi-Fi, and prevent any inadvertent use of data.
Turning Off Cellular Data in iOS 7
As mentioned above, you will still be able to use data if you are connected to Wi-Fi, as it will not count against your data plan. Additionally, this is going to turn off all data usage while you are connected to a cellular network. This includes downloading email, browsing the Web, reading Twitter and watching Netflix. So, with that in mind, follow the steps below to learn how to turn off data usage while connected to a cellular network on your iPhone 5 in iOS 7.
Step 1: Touch the Settings icon.
Step 2: Select the Cellular option at the top of the screen.
Step 3: Move the slider to the right of Cellular Data from the right to the left. You will know that it is turned off when the color of the slider switches from green to white.
You can re-enable your cellular data at a later time by moving this slider from the left to the right.
There are a lot of interesting new features in iOS 7, some of which are pretty difficult to find. For example, you can use your iPhone 5 as a level in iOS 7.
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