Secret or hidden dialer codes are nothing new in the world of mobile devices.
Beware, however, that some codes will erase some or all of your data.
Or worse, they could wipe the phones system, rendering it unusable.
We wont be discussing any of these dangerous secret codes, though.
You do not need internet access.
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Viewing Data Usage with Different Carriers
USSD codes vary from carrier to carrier.
Then, enter the desired character/number sequence.
Do keep in mind that your phones carrier determines what code you’re able to use.
Theres a possibility that your carrier will change the code at any point.
Otherwise, Google search with this format: [your carriers name] app.
You should be able to find the appropriate app right away.
Alternatively, some third-party apps likeGlassWirecan also be a decent option to track your data consumption.
Locating the culprit thats been eating away at your data balance should be much easier using this method.
For Android phones, openSettings>Wireless & Networks>Data usage.
The exact steps to reach the same screen might be slightly different depending on your iOS version.