How to put a lid on your iPhone's cellular data use—and avoid nasty surprises on your monthly wireless bill.

All the reasons your cellular data may not be working and how to fix it.

Use the options in Cellular Data (iPad) or Cellular (iPhone) to prevent excessive use of certain services from consuming a lot of your data allocation. You can turn on and off specific apps, and ...

Are automatic app updates costing you money on your cellular data plans? Here's how to turn off automatic app updates on Android and iPhone and limit your cellular data usage.

How to save mobile data on the Pixel There are a couple of different options built into Android that allow you to not only keep an eye on how much cellular data you’re using, but also restrict ...

Update: Solved iPhone OS 3.0 update fails connecting to cellular data network issue I updated my iPhone 3G this morning as soon as the update became available.