Recently, there is a software update available that improves some features of the last music player manufactured by Apple.
The update brings the software of seventh-generation iPod Nano to version 1.0.2. According to Apple the new features include support for equalizer and microphone for In-Ear Headphones from Apple. Bluetooth is also improved.
To perform the update, connect your iPod Nano to your computer and launch iTunes, if the message does not appear automatically, try to synchronize music.
Most likely the update also include some other small improvements and bug fixes, we will update you if we discover any.
What differences you have notices?