DevXUnpacker works best for devices. For other chips, similar "magic" tools exist:
A "good piece" of information regarding the feature is that it allows you to replace content within existing asset files without necessarily rebuilding the entire project from scratch. Key Features for Repacking & Modification devxunpacker magic tools repack
your own projects, allowing you to view scene structures, decompile scripts, and export resources like meshes and textures. The Repacking Process DevXUnpacker works best for devices