The 1.0.2 patch focuses on technical refinements rather than new content. It was released to address initial porting issues on the Switch hardware:
To use this file, you generally need a modified Switch console. Resident-Evil-4-nsp-Update_1.0.2.rar
Use a tool like WinRAR or 7-Zip to extract the .nsp file from the .rar container. Resident-Evil-4-nsp-Update_1.0.2.rar
This is the Version 1.0.2 update , which provides bug fixes and performance stability for the base game. Key Features & Changes Resident-Evil-4-nsp-Update_1.0.2.rar
Adjustments to stick sensitivity and dead zones to make aiming feel closer to the original GameCube and Wii experiences. Installation Guidelines
Resolution of minor graphical glitches and audio desync issues reported in the 1.0.0 and 1.0.1 versions.