![SERIES X/S GTA IV backwards compatibility flaw. Final mission becomes impossible to complete (1 of 2 endings) as the frame rate is too high (a known issue on PC too) to register SERIES X/S GTA IV backwards compatibility flaw. Final mission becomes impossible to complete (1 of 2 endings) as the frame rate is too high (a known issue on PC too) to register](https://external-preview.redd.it/yNwzsIsyv55uzP2rJbrMuHd0LNQLdI7EAsXhGa7bA6A.png?width=640&crop=smart&format=pjpg&auto=webp&s=b7df3cb11bd419e4b3b2c7f350a053281c038c49)
SERIES X/S GTA IV backwards compatibility flaw. Final mission becomes impossible to complete (1 of 2 endings) as the frame rate is too high (a known issue on PC too) to register
![Grand Theft Auto 4 Xbox Series X|S vs Xbox One X Frame Rate Comparison (Backwards Compatibility) - YouTube Grand Theft Auto 4 Xbox Series X|S vs Xbox One X Frame Rate Comparison (Backwards Compatibility) - YouTube](https://i.ytimg.com/vi/W760tikknK0/maxresdefault.jpg)
Grand Theft Auto 4 Xbox Series X|S vs Xbox One X Frame Rate Comparison (Backwards Compatibility) - YouTube
![A video showcasing how to beat that infamous helicopter glitch on the final mission on the xbox series x. : r/GTAIV A video showcasing how to beat that infamous helicopter glitch on the final mission on the xbox series x. : r/GTAIV](https://external-preview.redd.it/wDWNQ2ie3WRwQBtneYRHQ-NP1o8ImX8d0uCQApnkQBo.png?format=pjpg&auto=webp&s=6759197f4cce27e609ad3ab2b6f101beee1ada91)