i OS 11.2.5 adds support for Apple's upcoming Home Pod speaker, Siri news briefs, and bug fixes and improvements, including a fix for a bug that allowed a particular link to freeze the i OS Messages app. If the download does not begin right away, you may see a notice: "Preparing to download." Give it a couple of minutes and the download will begin shortly.The easiest way for most people to download i OS 11.2.2 is over-the-air, directly on their device. If you have limited space on your device or software update isn't working for whatever reason, you can update using i Tunes.Go ahead and click OK to update the i Pod; you’ll be happy you did.
If your version of i OS is current, the screen tells you so, and you don’t see those buttons.
To see which version of i OS is installed on your i Pod touch, choose Settings→General→About.
Next to the word Version is information that describes the software version installed.
To see which version of the i Pod system software is installed on an i Pod nano or i Pod classic, choose Settings→General→About from the i Pod nano Home screen or Settings→About from the i Pod classic main menu.
i Tunes includes updates for all generations of i Pods and can detect which i Pod models you have.
Make sure that you use the newest version of i Tunes.
To check for the availability of an updated version for Windows, choose Help→Check for i Tunes Updates.
If you use a Mac and you enabled the Software Update option in your System Preferences, Apple automatically informs you of updates to your Apple software for the Mac, including i Tunes.
The installation doesn’t affect the music or data stored on it.