But --disable-verification ? That was sacrilege. That told the bootloader to ignore the very concept of a signature. It was the digital equivalent of blowing up the courthouse and the judge along with it.
You need the Android Debug Bridge (ADB) and Fastboot binaries installed on your computer. vbmeta disable-verification command
Android Verified Boot (AVB) is a security feature that ensures the integrity of the operating system from the moment the power button is pressed. It creates a chain of trust. But --disable-verification