Samsung M31 ((full)) | Vbmeta

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

For the Samsung Galaxy M31, the vbmeta partition is a critical security component that verifies the integrity of other partitions during boot. If you plan to install a custom recovery like TWRP or root your device, you must "patch" or disable this verification to prevent the phone from entering a bootloop. vbmeta samsung m31

Disabling vbmeta does not void your warranty by itself— unlocking the bootloader does. However, on Samsung devices, unlocking the bootloader trips the Knox e-fuse, disabling Samsung Pay, Secure Folder, and Health forever. : Uncheck "Auto Reboot" in Odin options if