Do use older VMOS (non-Pro). You need:
Inside the virtual Android, install a CPU info app or use terminal: vmos pro 71 root rom download install 32 bit
For 32-bit devices specifically, which are increasingly outdated, the situation is even more precarious. Older hardware may lack security patches, and unofficial root ROMs might contain unpatched vulnerabilities. While a 32-bit VMOS Pro 7.1 root ROM could breathe life into legacy phones or tablets for specific projects, the security trade-off is steep. Instead, users seeking root in a virtual environment are better served by official VMOS Pro features (where root can be enabled legitimately in some versions) or by using open-source virtual machine tools from trusted repositories. Do use older VMOS (non-Pro)
Official and community-ported ROMs for VMOS Pro are often hosted on developer repositories and tech-sharing platforms. GitHub Repositories : Developers like CrackerCat maintain collections of ported ROMs, including Android 7.1.2 32-bit GEEK While a 32-bit VMOS Pro 7
The "Root ROM" download implies root is pre-installed, but you should verify it:
: Use an app like Root Checker inside the VM to confirm access is active. System Requirements