Backporting : Modifying a game made for a newer firmware to run on an older firmware that's not officially supported.
Black screen after logo. Solution: You installed the base, then the backport, but forgot to disable "Update Download" in GoldHEN. Reboot, re-jailbreak, and ensure automatic updates are off.
: Play titles released in 2024 and 2025 on a console that hasn't been updated in years.