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.
Updates provide the device with the latest software upgrades and bug fixes.
i Pod touch has a 4-inch Retina display, so all your fun has a beautiful canvas.Metal is optimized to let the CPU and GPU work together to deliver detailed graphics and complex visual effects. The M8 motion coprocessor continually measures physical motion from advanced sensors, including a gyroscope and accelerometer.Offloading this work from the A8 chip to the M8 improves power efficiency.And you get the same great battery life, with up to 40 hours of music and 8 hours of video playback.To get the greatest graphics performance out of the A8 chip, we created Metal — a new technology that allows developers to design highly immersive console-style games.Next to the word is information that describes the software version installed.