Vbmeta Samsung M31 [2021] Online

This method is the quickest if you can find a vbmeta image that is already patched and matches your device's firmware version. However, it is the riskier approach, as using an incompatible image can lead to boot loops.

Understanding VBMeta on the Samsung Galaxy M31: A Complete Guide to Flashing and Fixing Bootloops vbmeta samsung m31

Samsung devices utilize AVB 2.0 to ensure that no unauthorized modifications are made to the system. This method is the quickest if you can

Modifying system partitions carries inherent risks. Ensure you fulfill all these prerequisites to prevent bricking your Samsung M31. it is the riskier approach