Apple has always limited the size of apps that can be downloaded to an iOS device over a cellular data connection. Typically larger apps and updates require a Wi-Fi connection for downloading. The iPhone, iPad and iPod touch are capable of automatically downloading any size apps over cellular data with iOS 13 or later.
Like the Low Power Mode introduced in iOS 9, Low Data Mode allows you to reserve data when you're in danger of running through your monthly cellular plan. Low Data Mode is automatically enabled when using the personal hotspot feature on your iPhone, but it needs to be manually enabled any other time. Here's how you can enable Low Data Mode on your iOS device.
Some iPhone 7 owners are experiencing an issue with cellular connectivity, with their devices showing a "No Service" message despite coverage being available. The "No Service" problem affects a small percentage of iPhone 7 units manufactured between September 2016 and February 2018. A failed component on the main logic board is causing the problem. So how can iPhone 7 owners fix the "No Service" issue?
It's an awful feeling when you get a message from your wireless carrier indicating you've gone over your data plan. Overage charges these days are outrageous and the process of calling customer support to see if they will give you a break is rarely worth the effort.
The iPhone has some impressive features that run in the background which can do things like sync information between devices, automatically update applications and so on. However, if you aren't careful those background activities can really take a bite out of your cellular data. Here are a few things you can do to ensure you never get one of those messages again.