
How to Install Rockbox on iPod Classic (5, 6, 7th Gen)
Do you have a bunch of FLAC files on your computer's hard drive, and also happen to have an iPod Classic (5th, 6th, or 7th) from years ago? Do you want to safely customize your iPod's look and feel with a huge catalog of themes? Then Rockbox is for you!
Rockbox is a "free replacement firmware for digital music players". It essentially is a second operating system that runs alongside the built-in iPod OS (it is also compatible with other music players). It supports a bunch of music file types, including FLAC. It supports custom themes, so you can make your iPod feel more like you. It's open source and has a large community behind it, so your old iPod Classic can get even older. Installing Rockbox on your iPod Classic is very, very easy. It is as simple as downloading the Utility software and following the steps. It is non-destructive, meaning you can go back to the default OS at any time.
You first need to download the utility from Rockbox (https://www.rockbox.org/wiki/RockboxUtility). The installer is compatible with Windows, macOS, and many Linux builds. After downloading, extract the software and click the installer. You can plug your iPod Classic into your computer at this point.

This is the Rockbox Utility, and it makes it easy to manage Rockbox on your devices. You can install, uninstall, add themes, and more just from this platform.
Make sure to check the "Bootloader", "Rockbox", "Fonts", and "Themes" before installing. You can also customize what themes to use on your iPod by clicking the "Customize" button. After confirming the boxes are checked, hit install and follow the instructions. You will at some point need to hold the "MENU" button and center "SELECT" so just be prepared for that.

Your iPod will make various beeps, then you will see the Rockbox logo, and you will be able to start playing with Rockbox.
Rockbox is an incredible tool for audiophiles and life-designers alike. It will let you extend your device's life, theme it to your heart's content, and listen to nearly any music format under the sun. It could be a great way to unplug from your phone and listen to music the way we used to!