Here's how to check your cellular data usage on an iPhone, and find specific readings for and manage each app's data.

I have an AT&T iPhone 4 with the 200 MB/month data plan. Last month, I somehow managed to exceed my monthly cap by 7 MB, even though the myAT&T app showed that I had used 180 MB with 5 days left in my ...

How to fix it: Go to Settings - General - Background App Refresh - Off (or choose “Wi-Fi only” if you still want some ...

Learn how to set up and use eSIM on your iPhone for seamless connectivity while traveling. Save money and stay online effortlessly.