If your PKG is not working as expected, try these troubleshooting steps:
PS4 Auto Pkg Install Tutorial | Installing Pkg's Without Debug Settings God Of War 3 Remastered Ps4 Pkg Fix
While the remaster is naturally stable, some custom fixes enable specific features like debug settings or infinite health glitches similar to the original PS3 version. Common Issues and How to Fix Them If your PKG is not working as expected,
This is often caused by a firmware mismatch. Ensure you have installed a backport fix if your console is on an older firmware version. God Of War 3 Remastered Ps4 Pkg Fix
Some users report audio stuttering or missing sound effects. This can sometimes be resolved by changing your console’s audio output settings from surround sound to stereo if you aren't using a multi-speaker setup. How to Install the PKG Fix