How to Update iOS on iPhone 12: Step-by-Step Guide

Updating your iPhone 12 to the latest iOS version is a simple process that can be completed in just a few steps. To get started, make sure you have a stable Wi-Fi connection and your phone is sufficiently charged or plugged in. You’ll be navigating through your settings to download and install the latest update, ensuring that your device remains up-to-date with the newest features and security enhancements.

Step by Step Tutorial: How to Update iOS on iPhone 12

Before starting the update process, it’s important to understand that updating your iOS will provide you with the latest features, improvements, and bug fixes from Apple. It’s essential to keep your device updated to ensure its security and optimal performance.

Step 1: Connect to Wi-Fi

Before you can download the new iOS update, you must be connected to a Wi-Fi network.

Connecting to Wi-Fi is crucial because software updates can be large files, and downloading them over a cellular network may result in extra charges on your data plan. To connect to Wi-Fi, go to Settings > Wi-Fi and select a network.

Step 2: Backup Your iPhone

It’s always a good practice to back up your iPhone before installing any updates.

Backing up your iPhone ensures that all your data is safe in case something goes wrong during the update process. You can back up your iPhone to iCloud or your computer. To back up to iCloud, go to Settings > [your name] > iCloud > iCloud Backup.

Step 3: Go to the “General” settings

Navigate to the “General” option in your iPhone’s settings to access the update feature.

In the “General” settings, you’ll find various options to manage your device. This is where Apple houses the software update tool. Simply tap “General” from the main settings menu to proceed.

Step 4: Tap on “Software Update”

Once in the “General” settings, the next step is to select “Software Update” to check for available updates.

Tapping on “Software Update” will prompt your iPhone to check Apple’s servers for any new iOS versions. If an update is available, it will be displayed here.

Step 5: Download and Install the Update

If an update is available, tap “Download and Install” to start the update process.

Your iPhone will now begin downloading the update file, which may take some time depending on your Wi-Fi speed and the size of the update. Once the download is complete, your device will install the iOS update and reboot.

After completing these steps, your iPhone 12 will restart and operate on the updated iOS version. The device will have the latest features and security patches, ensuring optimal performance and protection.

Tips: How to Update iOS on iPhone 12

  • Ensure your iPhone is connected to a charger during the update process to prevent any issues caused by battery drain.
  • If you encounter a lack of storage space when trying to download the update, try removing some less important files or apps to make room.
  • Always back up your iPhone before starting the update to safeguard your data.
  • For a smoother update experience, close any unnecessary apps before starting the update process.
  • If the update doesn’t start or seems to be taking too long, try restarting your iPhone and attempting the update again.

Frequently Asked Questions

What should I do if the update fails?

If the update fails, try restarting your iPhone and attempting the update again. If the problem persists, contact Apple Support for assistance.

Can I use my iPhone while it’s updating?

It’s best to avoid using your iPhone while it’s updating, as this can potentially disrupt the process.

How long does the update process take?

The time it takes to update your iOS can vary depending on the size of the update and your Wi-Fi speed. It can take anywhere from a few minutes to an hour or more.

Why isn’t the latest iOS update showing up on my iPhone 12?

If the latest iOS update isn’t showing up, make sure your iPhone is connected to a Wi-Fi network and has sufficient charge. If it still doesn’t appear, there may be a temporary issue with Apple’s servers.

How can I check if my iPhone 12 is up to date?

To check if your iPhone 12 is up to date, navigate to Settings > General > Software Update. Your iPhone will display the current iOS version and whether any updates are available.


  1. Connect to Wi-Fi
  2. Backup Your iPhone
  3. Go to the “General” settings
  4. Tap on “Software Update”
  5. Download and Install the Update


Keeping your iPhone 12 updated with the latest iOS is essential for maintaining its performance, security, and access to new features. The update process is straightforward and can be done with minimal effort. Just remember to back up your data, connect to a Wi-Fi network, and ensure your phone has enough battery life or is plugged into a power source. With these steps, you can confidently update iOS on your iPhone 12, knowing that you’re getting the best user experience Apple has to offer. So, don’t wait! Go ahead and give your iPhone the update it deserves.

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