This writes a vbmeta image with flags set to ignore verification errors on other partitions.
If you’ve ever delved into Android terminal commands, checked your device’s properties via ADB, or dabbled in custom ROM development, you might have encountered a specific system property: ro.boot.vbmeta.digest . ro.boot.vbmeta.digest
Malware often attempts to downgrade a device to an older, vulnerable OS version. AVB stores rollback indexes in vbmeta . This writes a vbmeta image with flags set