Updating ipod touch to 2 2
i OS 10 launched on 13 September 2016, bringing with it a number of new additions and refinements; since then Apple has launched a series of smaller upgrades with patches and minor new features.
All have been made available to i Pad & i Phone users for free (assuming your device is a recent enough model to qualify).
If you are working with an i Device that is i Phone 5 latter (like i Phone 5/5s/5c/6/6s/7), i Pad 4/i Pad mini 2 latter (like i Pad 4, i Pad Air, i Pad Air 2 and i Pad mini 2/3/4) and i Pod touch 6, you also can install i OS 10 or i OS 11 on your device..
Although Apple has released i OS 10/i OS 11, and most i Device users are busy with getting the new i OS on their i Phone i Pad, some users whose i Phone i Pad is still running with i OS 8 need to upgrade to i OS 9 firstly before updating to i OS 10/i OS 11.
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To learn more about Apple Product Security, see the Apple Product Security website.If you want to manually check if the update is available and then install i OS 9 on device, you can follow the steps below. Launch Settings app on your i Phone/i Pad/i Pod Home screen, and then locate and tap on the General. Before installing i OS 9, you need to download it on your i OS device. Enter Passcode when your device asks for it, tap on Agree to the Terms and Conditions, and then tap on Agree again to confirm. At last, tap Install Now to install i OS 9 on your devices. Also Read: How to Fix i Phone Update Erased Everything & Recover Files via 3 Methods Normally, you can easily decide to whether to upgrade i OS with i Tunes or not, but you have to, if you meet any situation below, Wi-Fi network is not stable, upgrading from i OS 7 or former, or upgrading from a jailbroken device. Make sure your have downloaded the latest version of i Tunes on your computer.This document describes the security content of i OS 4.0.2 Update for i Phone and i Pod touch, which can be downloaded and installed using i Tunes.For information about the Apple Product Security PGP Key, see "How to use the Apple Product Security PGP Key." Where possible, CVE IDs are used to reference the vulnerabilities for further information.To learn about other Security Updates, see "Apple Security Updates".