Android Verified Boot (AVB) 2.0 uses a central data structure called the . This structure contains cryptographic digests for partitions like boot , system , and vendor . On Samsung devices, modifying these partitions (e.g., to install Magisk for root or a Custom Recovery like TWRP) will cause a bootloop or a "Signature verification failed" error because the original VBMeta no longer matches the modified images.
. This specific archive contains a patched vbmeta.img file designed to disable , a security feature that prevents the device from booting if it detects unauthorized changes to the system partitions. The Role of VBMeta in Samsung Devices VBMETA For Galaxy A22 (ombob.my.id).zip
[Help] Should I flash the vmbeta partition when installing Magisk? Android Verified Boot (AVB) 2