Vbmeta Samsung M31 Jun 2026

If you don’t trust pre-made files, do this (requires Linux or WSL):

./vbmeta --device /dev/block/vold/179:1 --set --vbmeta vbmeta.img vbmeta samsung m31

The M31 uses Samsung’s chipset, which employs Samsung-specific enhancements to AVB, often called Samsung Factory Boot or Samsung VBmeta 2.0 . If you don’t trust pre-made files, do this

: Disable "Auto Reboot" in Odin options to prevent the system from overwriting your changes immediately after flashing. Common Issues: The "Invalid" Error If you don’t trust pre-made files

: Uncheck "Auto Reboot" in Odin options if you plan to boot immediately into recovery.