Guide to update iOS 12.1 for iPhone and iPad using iTunes and OTA

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Frequently Asked Questions

1.

What are the steps to update iOS 12.1 using iTunes?

To update iOS 12.1 using iTunes, first download the latest version of iTunes and the iOS 12.1 firmware. Then connect your device, select the device icon in iTunes, hold Shift while clicking Update, and choose the firmware file. Finally, confirm the update to begin the process.
2.

How can I update iOS 12.1 directly on my device?

To update iOS 12.1 via OTA, open the Settings app, go to General, and select Software Update. Ensure you have at least 500MB of space, then download and install the update directly on your iPhone or iPad.
3.

Is it necessary to have a computer to update iOS 12.1?

No, it's not necessary to have a computer. You can update iOS 12.1 directly on your device using the OTA method, which allows for a more convenient update process without additional hardware.
4.

What should I do if my iPhone runs out of space for the update?

If your iPhone lacks sufficient space for the iOS 12.1 update, you should delete unnecessary apps, photos, or files. Consider offloading content to free up at least 500MB required for the update.