Setting Up a Regular Menu at Start for Mobile VR

Hi everyone,

I have a question on mobile vr. Even tough I disable the GVR prefabs from within the game for a start scene the game still starts in VR Mode. I would like to have a normal Menu at the beginning when the game starts and when the player selects a world by touching the phone I would like it to switch to VR mode when jumped to another scene inside Unity Project. I tried this but still menu button is in VR Mode.

I would appreciate the help.

Best