Jason, a game lover, owns an Apple's iPod nano. He wants to play games on his iPod. He also wants to improve the quality of the audio recording of his iPod. Which of the following steps can Jason take

iPodLinux is an open-source Linux port specifically designed for iPod devices that unlocks additional functionality not available in Apple's stock firmware, including support for running games and enhanced audio recording features. By installing iPodLinux, Jason gains access to a broader software ecosystem and lower-level hardware control that Apple's default firmware restricts.

Installing third-party software on an unmodified iPod nano is not supported by Apple's stock firmware and would not enable games or improved audio recording without first replacing or modifying the underlying OS.

Upgrading Apple's official firmware only delivers Apple-sanctioned updates and does not add game support or advanced audio recording improvements beyond what Apple officially provides.

External add-ons can extend some hardware capabilities but do not enable on-device game-playing functionality or significantly improve the native audio recording quality managed by the firmware.