Open a terminal/command prompt on your PC. The goal is to create a vbmeta.img that has verification disabled. Use the avbtool from Android AOSP (download standalone or from the Android SDK):
fastboot flash vbmeta --disable-verity --disable-verification vbmeta.img : Flashing with these flags may require a factory reset (data wipe) on some devices to boot successfully. GitHub Pages documentation 4. Finalize fastboot reboot patch vbmeta in boot image magisk
Before executing any of the commands in this guide, verify: Open a terminal/command prompt on your PC
Once the process is complete ("All done!"), Magisk will save the output file in your Download folder. The file will typically be named magisk_patched_[random_strings].img . Step 3: Move the Patched Image to Your PC Connect your phone back to your PC. Navigate to the phone's Download folder. GitHub Pages documentation 4
How to Patch vbmeta in a Boot Image Using Magisk: A Complete Guide
Essential for flashing any custom or modified partition.