If you have the correct updated NSP, the following features are unlocked and active by default:
: Added "Clean Filter" (nearest neighbor pixel rendering) toggle for all games. Audio Fix : Added Mono playback option for Game Gear titles to address emulation "echo" issues. v2.0.0 sonic origins plus switch nsp update dlc updated
The 12 added Game Gear games feature native save states, allowing you to pause and record your progress at any exact frame. Nintendo Switch NSP Combination Install Tutorial If you have the correct updated NSP, the
Since you are asking about NSP files, here is the breakdown of what features the should include, along with technical details to ensure you have the correct files. sonic origins plus switch nsp update dlc updated