So i downloaded this mod that is an E61 M5 https://hf-garage.ru/files/mody_dlja_test_drive_unlimited/bmw_m/bmw_m5_touring_e61/176-1-0-2550
I want to take the model of this and put it into blender to develop it a bit more and make it a bit more realistic however when i convert it and put it into blender, the model isnt fully joined but the interior is fully joined and i cant separate anything by material. Can anyone help me on how i can get the model without it being joined or atleast regain the materials for it to seperate. The original model is from a FM4 M5 but it would take refitting the whole interior to get it back to what its meant to be like