Upgrade to iOS 10.2.1 via iTunes, update iOS 10.2.1 on computer

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Ngày cập nhật gần nhất: 15/4/2026

Updating iOS 10.2.1 on computer, also known as upgrading to iOS 10.2.1 via iTunes, will help you quickly upgrade your iPhone 7, 6s, 6 Plus, 6, 5s, 5 to experience this iOS 10.2.1 upgrade on your device early. Have you learned how to upgrade to iOS 10.2.1 via iTunes yet? Let's do it with Mytour.vn.

Previously, Mytour.vn guided you on how to upgrade to iOS 10.2.1 via OTA. This is the method to directly upgrade iOS 10.2.1 on your device so you can easily install and update iOS 10.2.1 for your iPhone, iPad. Below is how to upgrade to iOS 10.2.1 via iTunes to shorten the waiting time during the upgrade process.

How to update iOS 10.2.1 on computer.

Guide to upgrading iOS 10.2.1 via iTunes

To upgrade to iOS 10.2.1 via iTunes, you need:

Download the latest version of iTunes for your computer here: Download iTunes.

Download the appropriate iOS 10.2.1 Firmware file for your device compiled by Mytour.vn through the article Download iOS 10.2.1.

To ensure a stable iOS 10.2.1 upgrade process via iTunes, it's recommended to charge your device to over 50% battery capacity, and avoid interrupting the connection between your computer and device.

* Guide to upgrading iOS 10.2.1 via iTunes

Step 1: Connect your iPhone, iPad to the computer using a connecting cable.

Step 2: Once the device is recognized, access iTunes and select the device icon in iTunes as shown below.

Step 3: Here to upgrade iOS 10.2.1 via iTunes, we press and hold the Shift button and click Check for Update.

Step 4: A form will appear, we navigate to where you downloaded the iOS 10.2.1 Firmware earlier, select the File and click Open to perform the iOS 10.2.1 upgrade for iPhone, iPad.

Step 5: iTunes will prompt you to confirm whether you want to proceed with this iOS 10.2.1 upgrade, press Update to begin updating iOS 10.2.1 on the computer.

Step 6: The iOS 10.2.1 upgrade process via iTunes will start immediately, displaying the status bar as well as on the phone as shown below.

So we've just learned how to upgrade to iOS 10.2.1 via iTunes. Hopefully, you will quickly and successfully update iOS 10.2.1 on your computer for your device.

While waiting, you can also explore the new features of iOS 10.2.1 through the article introducing what's new in iOS 10.2.1 that Mytour.vn has previously published. From there, you can choose which features are suitable for you to use in this upgrade version and make a decision whether to upgrade iOS 10.2.1 for your iPhone, iPad or not. Hopefully, you will be able to make a decision whether to upgrade iOS 10.2.1 for your device or not.

Frequently Asked Questions

What steps should I follow to update iOS 10.2.1 using iTunes?

To update iOS 10.2.1 via iTunes, first download the latest version of iTunes and the appropriate iOS 10.2.1 firmware file for your device. Connect your iPhone or iPad to the computer, open iTunes, select your device, and then press and hold the Shift key while clicking 'Check for Update.' Select the firmware file and confirm the update to start the process.

Is it necessary to charge my device before upgrading to iOS 10.2.1?

Yes, it is essential to charge your device to over 50% battery capacity before upgrading to iOS 10.2.1. This precaution helps prevent interruptions during the update process, ensuring a smooth and stable installation.

Can I upgrade my device to iOS 10.2.1 via other methods?

Yes, you can upgrade your device to iOS 10.2.1 via OTA (Over-The-Air) as an alternative method. However, using iTunes often results in a quicker upgrade process and can be more stable in some cases.

What should I do if iTunes doesn't recognize my device during the upgrade?

If iTunes does not recognize your device, ensure that your connecting cable is functioning properly and that your device is turned on. You may also need to update iTunes or restart both your computer and device to resolve the issue.

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