How to Update iOS Without WiFi: A Step-by-Step Guide

Updating your iOS without WiFi is a simple process that involves using your device’s cellular data. By the end of this article, you’ll know how to update your iPhone or iPad using an alternative method when you don’t have access to a WiFi network.

Step by Step Tutorial on How to Update iOS Without WiFi

Before we get into the steps, it’s important to note that updating iOS without WiFi will use your cellular data. Ensure that you have enough data allowance to complete the update, as iOS files can be large.

Step 1: Turn on Cellular Data for Downloads

To update iOS without WiFi, you first need to enable cellular data for downloads.

Cellular data settings are typically turned off for downloads to save on data usage. To turn it on, go to Settings, then tap on iTunes & App Store. Under Cellular Data, toggle the switch to enable downloads over cellular.

Step 2: Download the iOS Update

Next, you’ll need to download the iOS update.

To do this, go to Settings, then General, and tap on Software Update. Your device will check for updates and show the latest available version. Click ‘Download and Install’ to start the process using your cellular data.

Step 3: Install the iOS Update

After the download is complete, you can install the update.

Your device will prompt you to ‘Install Now’ or ‘Later’. If you choose ‘Install Now’, make sure your device has enough battery or is connected to a power source. The installation process will begin and your device may restart several times.

Step 4: Complete the Installation

Finally, complete the installation process.

Once the installation is complete, your device will restart and you will be greeted with the updated iOS version. Enter your passcode, and you’re all set to enjoy the new features and improvements of the latest iOS.

After following these steps, your device will be running the latest iOS version using your cellular data. Just remember to switch off the cellular data for downloads if you want to save on data usage in the future.

Tips for Updating iOS Without WiFi

  • Always check your data allowance before starting the update to avoid extra charges.
  • Make sure your device is charged or connected to a power source during the installation process.
  • If the update is large, consider updating overnight when you’re not using your device.
  • Keep in mind that updates over cellular may take longer than over WiFi.
  • Turn off other apps using cellular data to speed up the download process.

Frequently Asked Questions

Can I update iOS without WiFi?

Yes, you can update iOS using your cellular data if you don’t have access to a WiFi network.

Will updating without WiFi use a lot of data?

It can use a significant amount of data, so check your data plan first to ensure you have enough allowance.

How long does it take to update iOS without WiFi?

The time it takes can vary depending on the size of the update and the speed of your cellular connection.

Can I use my phone while updating iOS?

It’s best not to use your phone during the update to avoid disruptions and ensure a smooth installation process.

What if I run out of data while updating?

If you run out of data, the update will pause until you either connect to WiFi or buy more data.


  1. Enable cellular data for downloads.
  2. Download the iOS update.
  3. Install the iOS update.
  4. Complete the installation process.


Updating your iOS without WiFi is a handy skill to have, especially when you’re on the go and need the latest features and security patches. While it may take longer and use more data, the convenience of being able to update anytime and anywhere cannot be overstated. Remember to keep an eye on your data usage and ensure your device has enough battery life to avoid any interruptions during the installation process. So next time you find yourself without a WiFi connection, don’t fret; you now know how to update iOS without WiFi and keep your device up-to-date.