Flash had a job: make broken things whole again.
systemThis tells us the primary content of the file. This is a System Image. In the Android filesystem hierarchy, this partition contains the Android operating system itself (the Android framework, system apps, libraries, and the Dalvik/ART runtime). This is not a boot image or a recovery image; it is the OS you interact with.
Epilogue
# Check partition scheme
getprop ro.boot.slot_suffix # returns _a or _b → AB device
# Check vendor variant
getprop ro.vndk.version
vndkliteThis is the most technical and crucial part of the filename.
To understand vndklite, you need to know about Project Treble. Introduced in Android 8.0, Treble separated the Android OS Framework from the Vendor Implementation (drivers, hardware bits).
fastboot flash vbmeta vbmeta.img --disable-verity --disable-verification system-roar-arm64-ab-vndklite-gapps.img.xz
AB: Refers to the partition style. "AB" means it supports seamless updates and can be flashed on devices that use two sets of partitions (A and B) to prevent bricking.
VNDK Compatibility: While "VNDKLite" is highly compatible, it is specifically helpful for devices that have issues with mounting the system as read-write. Flash and the Phantom Image Flash had a
Conclusion