You flash the patched boot image and simultaneously tell the system to disable verity using the stock vbmeta.img Option B: The Integrated Patch Some modern versions of Magisk attempt to patch the
Android devices utilize a security system called Verified Boot, which ensures that the software running on your device originated from the manufacturer and hasn't been tampered with. Since Android 8.0, most modern devices have used , which uses a new hardware-based chain of trust. patch vbmeta in boot image magisk
If Flags are not set to 0, the bootloader expects the boot image to be signed by the manufacturer's key. Since Magisk modifies the image, the signature breaks. Setting flags to 0 tells the bootloader to ignore the signature check, allowing the device to boot. You flash the patched boot image and simultaneously
The --flags 2 argument explicitly sets the AVB metadata flag to AVB_VBMETA_IMAGE_FLAGS_HASHTREE_DISABLED , forcing the bootloader to ignore system verification errors. Step 3: Flash the Patched vbmeta File Since Magisk modifies the image, the signature breaks
The patching process modifies specific byte flags within the vbmeta image. For instance, patching may change a byte block from 00000001 to 00000002 to disable verification requirements. The resulting image will show Algorithm: NONE when examined with avbtool info_image , indicating that signature verification has been disabled.
You can rename it to vbmeta.tar if preferred.