Models ripping from android game made with Unreal Engine

[Hallow]

Wall Of Quotes Boss

1. do i need to extract the .obb file(how)? or should i use umodel on that .obb?
2. and the apk is 18 mb and obb is 400+ mb, do i need to point it to the obb file? or do i need to unzip the apk too? sorry am noob XD

Unlike Unity OBBs, Unreal OBBs typically aren't just zips in disguise, point umodel to the root folder of the unzipped APK. Example of what the root folder should look like

thank you bro a lot, i mean it,
but where do get the enviroment models bro like big rocks etc? i cant find any except a tree and a ladder, and a 37MB file which im confused about cuz that has just a cube shape but 37mb and big texture i just want its models... have any ideas how i could find with the enviroment mesh bro?    and thnx a lot

Click Navigate > and then click Include Meshes, Enabling this will make it so umodel only shows models in the viewer. and for environment stuff, they are scattered all over the place, SG-BOSS01 has a few rocks and cliffs.