Apple has just released iOS 10.3.3, which includes bug fixes and security improvements of your iPhone, iPad and iPod touch. Apple has revealed in the security document that iOS 10.3.3 includes a fix for a security vulnerability which allowed a hacker to run an arbitrary code on the Wi-Fi chip. If you want to install iOS 10.3.3 software update and need help, then follow our step-by-step guide below.
iOS 10.3.3 Compatibility
iOS 10 software update is available as a free upgrade for the following iOS devices:
- iPhone 5, iPhone 5s, iPhone 5c, iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus
- 9.7-inch iPad Pro, 12.9-inch iPad Pro, iPad Air 2, iPad Air, iPad 4, iPad mini 4, iPad mini 3, iPad mini 2
- iPod Touch 6th generation
Backup your iOS Device
It is always a good idea to take a backup of your device before updating it with the latest iOS software update. (Note that if you choose to encrypt your backup using iTunes, along with normal data, secure information like passwords etc. are also backed up.)
You can back up your iOS device using iTunes or iCloud. If you need help, follow our step-by-step guide by clicking on the appropriate link below.
Note: Since this is a major iOS software update, I would strongly recommend doing it when you have time, so that if you run into any issues, like the soft bricking issue that affected some users, you have enough time to restore your iPhone.
Warning for Jailbreakers
One of the golden rules of jailbreaking is to stay where you are to improve your chances of jailbreaking your iOS device. You can check our post to find out the latest status update about iOS 10.3.3 jailbreak.
How to Install iOS 10.3.3 on iPhone or iPad Wirelessly Over the Air (OTA)
Before you start the download, connect your device to a power source so that the battery doesn’t drain during the update process. It can take anywhere from a few mins to an hour for the update to download and install, depending on how Apple’s servers are handling the load and your internet connection. You may also want to connect your iPhone to your local Wi-Fi network, so you don’t get charged for downloading the update over your cellular connection.
Once you are plugged in and connected via Wi-Fi, open the Settings app and tap on General > Software Update. iOS will automatically check for available updates and will inform you that iOS 10 software update is available.
Note: If you’re interested in jailbreaking then you should install the update using iTunes, as OTA updates are known to give problems while jailbreaking.
Tap Download and Install to apply the update. If you get tired of waiting for the download to finish (it could take a while) then go do something else. Your iPhone or iPad will continue to download the update and will send you a notification when the update is ready. Go back to Settings > General > Software Update and then tap Install Now to install iOS 10.3.3 on your device.
If you’re not able to install the update using iTunes because you don’t have enough storage space on your device for the OTA update then you can use iTunes using the steps mentioned below.
How to Install iOS 10.3.3 on iPhone or iPad Using iTunes
If you’re not getting the iOS 10.3.3 software update via over-the-air (OTA) as mentioned above, then you can install it using iTunes or download the iOS 10.3.3 firmware file for your device and install it manually using iTunes.
Before you plug in your iOS device. take a moment to make sure you are using the latest version of iTunes. Click on iTunes in the menu bar and then click on “Check for updates.”
Once iTunes is all squared away, it’s time to turn your attention to your iOS device and follow these instructions:
Step 1: Connect your iOS device to your computer using an USB cable. Wait for iTunes to open and connect to your device.
Step 2: Click on device button to the left of the iTunes Store button in the top right corner in iTunes.
Step 3: Click on the “Check for Update” directly without using holding down on the Option key or the Shift key. If the iOS 10.3.3 update is available it will automatically download and update your device to iOS 10.3.3.
Step 4: You will get a popup message informing you the new update is available. Click on Download and Update button. At times it takes some time for the software update to be rolled out on all the servers, so if it says iOS 10.3.2 is still the latest version then download the appropriate firmware file using download links provided in step 5.
Download iOS 10.3.3 for iPhone, iPad and iPod Touch
Step 5: Skip this step if iOS 10.3.3 was available in Step 3 and 4.
Download the firmware file for your device from our download page for the respective devices [Note the download file is around 2.6 GB depending on your device]:
- Download iOS firmware file for iPhone
- Download iOS firmware file for iPad
- Download iOS firmware file for iPod touch
Note: If you’re downloading the firmware file using Safari then ensure that auto unzip feature is disabled or use Chrome or Firefox.
You can check your iPhone, iPad or iPod touch’s back cover for the model number to download the appropriate download link.
After downloading the firmware file, hold the Option key (Mac) or the Shift key (Windows) and click on the “Check for Update”. Important: Remember to click on the Check for Update button, and not the Restore iPhone button to avoid restoring your iPhone and setting up your device all over again.
Step 6: You will get a popup message informing you that iTunes will update your iPhone/iPad/iPod touch to iOS 10 and will verify with Apple. Click on the Update button.
Step 7: It will then show you the release notes for iOS 10.3.3. Click on the Next button. Then click on the Agree button for the terms and conditions.
Step 8: iTunes will now download the firmware file. After downloading the file, it will process it, extract the software, prepare the device for software update, and install the update.
Step 9: Do not disconnect your device until the update has finished. It can take a few minutes. Your device will be updated to iOS 10.3.3 and reboot once or twice during the process. You will see while Hello screen after it is successfully updated. Follow the on-screen instructions to start using the device.
Let us know how it goes. If you need help or have any questions, please free to drop us a line in the comments below.