Virtual backup, also known as virtualization-based backup, is a technology that creates a virtual instance of a device's data, allowing for efficient and secure backup and restore operations. Unlike traditional backup methods that rely on physical storage devices, virtual backup uses software-based virtualization to create a containerized environment for data backup.

Virtual backup on 64-bit Android 14 is feasible but constrained by security hardening. The era of full unrestricted system image backups is over. The recommended approach for users is a combination of (settings + media) and a Shizuku-based 64-bit backup app (for app data). Developers targeting backup solutions must adopt the modern storage model, drop 32-bit dependencies, and respect Android 14’s privacy boundaries.

If you need to back up app data without rooting your device, the Helium (formerly Carbon) method is a common workaround: USB Debugging in your device's Developer Options.

Ensure you download the specific 64-bit ROMs within the app to match the Android 14 architecture.