Warning: modifying boot images, VBMeta, or bypassing verified boot can permanently brick devices, void warranties, or reduce security. Proceed only on devices you own and understand the risks.
If your device was launched with Android 9 Pie or later and has a locked verified boot implementation (virtually all mainstream phones except some MediaTek-based budget devices), yes, you cannot root with Magisk without patching vbmeta. Ignore outdated guides that only tell you to flash a patched boot image. patch vbmeta in boot image magisk
./unpackimg.sh boot.img
# Edit ramdisk/default.prop or insert avb_custom_key
# Use avbtool add_hash_footer to embed vbmeta flags into the boot image
./repackimg.sh --original boot.img
vbmeta.img (from factory firmware)fastboot flash vbmeta --disable-verity --disable-verification vbmeta.img
Once you have your patched image (either from Method 1 or Method 2): Deep Report: Patching VBMeta in a Boot Image
If you are having trouble patching vbmeta inside the boot image, it is often easier to flash an "empty" or "disabled" vbmeta image to the vbmeta partition directly. ✅ Correct method:
Version: 4e4bf556 (Mar 31, 2026 01:03)