The author refurbished a 5.5th generation iPod Classic to make it more suitable for 2022, replacing the hard drive with a solid-state storage solution and upgrading the battery. The author chose this model for its high-quality DAC and plastic front, which made it easier to open and modify. The refurbishment process involved replacing several components, including the front casing and rear casing, and installing Rockbox, an open-source firmware that allows for more flexibility and customization. The author was able to successfully restore the iPod and install Rockbox, allowing for easy music transfer and playback.