The ROM comes with Magisk (or SuperSU) pre-configured. You do not need to patch boot images or trigger SafetyNet on your host phone. Inside the VM, you have full system access.
Inside the VM:
Go to the official website (vmos.com) or your app store. Ensure you are on version 1.5.0 or higher. vmos rom android 11 64 bit
Running a 64-bit OS inside an app is heavy. Here is how to keep it snappy: The ROM comes with Magisk (or SuperSU) pre-configured
Do not use random websites. Get the official VMOS Pro APK from the developer’s website or a trusted mirror. Then, specifically search for the VMOS_Android11_64bit.rom file (file size ~1.2GB). The filename might be vmos_android11_64_v1.2.rom. vmos rom android 11 64 bit